diff --git a/perf/FormattedFiles.cs b/perf/FormattedFiles.cs
index da3912fca0..295f1770e3 100644
--- a/perf/FormattedFiles.cs
+++ b/perf/FormattedFiles.cs
@@ -37,7 +37,8 @@ public void FilesFormattedFolder()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
@@ -52,7 +53,8 @@ public void FilesFormattedProject()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
@@ -67,7 +69,8 @@ public void FilesFormattedSolution()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
diff --git a/perf/NoFilesFormatted.cs b/perf/NoFilesFormatted.cs
index d0537dc22c..f632fbb77b 100644
--- a/perf/NoFilesFormatted.cs
+++ b/perf/NoFilesFormatted.cs
@@ -37,7 +37,8 @@ public void NoFilesFormattedFolder()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
@@ -52,7 +53,8 @@ public void NoFilesFormattedProject()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
@@ -67,7 +69,8 @@ public void NoFilesFormattedSolution()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
diff --git a/perf/RealWorldSolution.cs b/perf/RealWorldSolution.cs
index 13fa417069..9b2d934ce3 100644
--- a/perf/RealWorldSolution.cs
+++ b/perf/RealWorldSolution.cs
@@ -39,7 +39,8 @@ public void FilesFormattedSolution()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
@@ -54,7 +55,8 @@ public void FilesFormattedFolder()
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 AllFileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
             _ = CodeFormatter.FormatWorkspaceAsync(options, EmptyLogger, default).GetAwaiter().GetResult();
         }
 
diff --git a/src/CodeFormatter.cs b/src/CodeFormatter.cs
index f4b73e0fd7..06e954324a 100644
--- a/src/CodeFormatter.cs
+++ b/src/CodeFormatter.cs
@@ -37,7 +37,7 @@ internal static class CodeFormatter
             CancellationToken cancellationToken,
             bool createBinaryLog = false)
         {
-            var (workspaceFilePath, workspaceType, logLevel, saveFormattedFiles, _, fileMatcher, reportPath) = options;
+            var (workspaceFilePath, workspaceType, logLevel, saveFormattedFiles, _, fileMatcher, reportPath, includeGeneratedFiles) = options;
             var logWorkspaceWarnings = logLevel == LogLevel.Trace;
 
             logger.LogInformation(string.Format(Resources.Formatting_code_files_in_workspace_0, workspaceFilePath));
@@ -62,7 +62,7 @@ internal static class CodeFormatter
             logger.LogTrace(Resources.Determining_formattable_files);
 
             var (fileCount, formatableFiles) = await DetermineFormattableFiles(
-                solution, projectPath, fileMatcher, logger, cancellationToken).ConfigureAwait(false);
+                solution, projectPath, fileMatcher, includeGeneratedFiles, logger, cancellationToken).ConfigureAwait(false);
 
             var determineFilesMS = workspaceStopwatch.ElapsedMilliseconds - loadWorkspaceMS;
             logger.LogTrace(Resources.Complete_in_0_ms, determineFilesMS);
@@ -264,6 +264,7 @@ private static void LogWorkspaceDiagnostics(ILogger logger, bool logWorkspaceWar
             Solution solution,
             string projectPath,
             Matcher fileMatcher,
+            bool includeGeneratedFiles,
             ILogger logger,
             CancellationToken cancellationToken)
         {
@@ -296,7 +297,7 @@ private static void LogWorkspaceDiagnostics(ILogger logger, bool logWorkspaceWar
 
                 // Get project documents and options with .editorconfig settings applied.
                 var getProjectDocuments = project.DocumentIds.Select(documentId => GetDocumentAndOptions(
-                    project, documentId, fileMatcher, codingConventionsManager, optionsApplier, cancellationToken));
+                    project, documentId, fileMatcher, includeGeneratedFiles, codingConventionsManager, optionsApplier, cancellationToken));
                 getDocumentsAndOptions.AddRange(getProjectDocuments);
             }
 
@@ -335,13 +336,14 @@ private static void LogWorkspaceDiagnostics(ILogger logger, bool logWorkspaceWar
             Project project,
             DocumentId documentId,
             Matcher fileMatcher,
+            bool includeGeneratedFiles,
             ICodingConventionsManager codingConventionsManager,
             EditorConfigOptionsApplier optionsApplier,
             CancellationToken cancellationToken)
         {
             var document = project.Solution.GetDocument(documentId);
 
-            if (document is null || await ShouldIgnoreDocument(document, fileMatcher, cancellationToken))
+            if (document is null || await ShouldIgnoreDocument(document, fileMatcher, includeGeneratedFiles, cancellationToken))
             {
                 return (null, null, null, false);
             }
@@ -364,6 +366,7 @@ private static void LogWorkspaceDiagnostics(ILogger logger, bool logWorkspaceWar
         private static async Task<bool> ShouldIgnoreDocument(
             Document document,
             Matcher fileMatcher,
+            bool includeGeneratedFiles,
             CancellationToken cancellationToken)
         {
             if (!fileMatcher.Match(document.FilePath).HasMatches)
@@ -375,7 +378,7 @@ private static void LogWorkspaceDiagnostics(ILogger logger, bool logWorkspaceWar
             {
                 return true;
             }
-            else if (await GeneratedCodeUtilities.IsGeneratedCodeAsync(document, cancellationToken).ConfigureAwait(false))
+            else if (!includeGeneratedFiles && await GeneratedCodeUtilities.IsGeneratedCodeAsync(document, cancellationToken).ConfigureAwait(false))
             {
                 // Ignore generated code files.
                 return true;
diff --git a/src/FormatOptions.cs b/src/FormatOptions.cs
index bc1263db60..403f06498e 100644
--- a/src/FormatOptions.cs
+++ b/src/FormatOptions.cs
@@ -14,6 +14,7 @@ internal class FormatOptions
         public bool ChangesAreErrors { get; }
         public Matcher FileMatcher { get; }
         public string? ReportPath { get; }
+        public bool IncludeGeneratedFiles { get; }
 
         public FormatOptions(
             string workspaceFilePath,
@@ -22,7 +23,8 @@ internal class FormatOptions
             bool saveFormattedFiles,
             bool changesAreErrors,
             Matcher fileMatcher,
-            string? reportPath)
+            string? reportPath,
+            bool includeGeneratedFiles)
         {
             WorkspaceFilePath = workspaceFilePath;
             WorkspaceType = workspaceType;
@@ -31,6 +33,7 @@ internal class FormatOptions
             ChangesAreErrors = changesAreErrors;
             FileMatcher = fileMatcher;
             ReportPath = reportPath;
+            IncludeGeneratedFiles = includeGeneratedFiles;
         }
 
         public void Deconstruct(
@@ -40,7 +43,8 @@ internal class FormatOptions
             out bool saveFormattedFiles,
             out bool changesAreErrors,
             out Matcher fileMatcher,
-            out string? reportPath)
+            out string? reportPath,
+            out bool includeGeneratedFiles)
         {
             workspaceFilePath = WorkspaceFilePath;
             workspaceType = WorkspaceType;
@@ -49,6 +53,7 @@ internal class FormatOptions
             changesAreErrors = ChangesAreErrors;
             fileMatcher = FileMatcher;
             reportPath = ReportPath;
+            includeGeneratedFiles = IncludeGeneratedFiles;
         }
     }
 }
diff --git a/src/Program.cs b/src/Program.cs
index e1c4e2ed73..258a2a5c02 100644
--- a/src/Program.cs
+++ b/src/Program.cs
@@ -55,6 +55,11 @@ private static async Task<int> Main(string[] args)
                 {
                     Argument = new Argument<string?>() { Arity = ArgumentArity.ExactlyOne }
                 },
+                new Option(new[] { "--include-generated" }, Resources.Include_generated_code_files_in_formatting_operations)
+                {
+                    Argument = new Argument<bool>(),
+                    IsHidden = true
+                },
             };
 
             rootCommand.Description = "dotnet-format";
@@ -64,7 +69,7 @@ private static async Task<int> Main(string[] args)
             return await rootCommand.InvokeAsync(args);
         }
 
-        public static async Task<int> Run(string? folder, string? workspace, string? verbosity, bool check, string[] include, string[] exclude, string? report, IConsole console = null!)
+        public static async Task<int> Run(string? folder, string? workspace, string? verbosity, bool check, string[] include, string[] exclude, string? report, bool includeGenerated, IConsole console = null!)
         {
             // Setup logging.
             var serviceCollection = new ServiceCollection();
@@ -159,7 +164,8 @@ public static async Task<int> Run(string? folder, string? workspace, string? ver
                     saveFormattedFiles: !check,
                     changesAreErrors: check,
                     fileMatcher,
-                    reportPath: report);
+                    reportPath: report,
+                    includeGenerated);
 
                 var formatResult = await CodeFormatter.FormatWorkspaceAsync(
                     formatOptions,
diff --git a/src/Resources.resx b/src/Resources.resx
index 80bffced79..b3cd553cf8 100644
--- a/src/Resources.resx
+++ b/src/Resources.resx
@@ -225,4 +225,7 @@
   <data name="Unable_to_locate_MSBuild_Ensure_the_NET_SDK_was_installed_with_the_official_installer" xml:space="preserve">
     <value>Unable to locate MSBuild. Ensure the .NET SDK was installed with the official installer.</value>
   </data>
+  <data name="Include_generated_code_files_in_formatting_operations" xml:space="preserve">
+    <value>Include generated code files in formatting operations.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/xlf/Resources.cs.xlf b/src/xlf/Resources.cs.xlf
index e6b48524e2..7ab86eb417 100644
--- a/src/xlf/Resources.cs.xlf
+++ b/src/xlf/Resources.cs.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Formátují se soubory kódu v pracovním prostoru {0}.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Načítá se pracovní prostor.</target>
diff --git a/src/xlf/Resources.de.xlf b/src/xlf/Resources.de.xlf
index 30d89107c9..fd820aac4a 100644
--- a/src/xlf/Resources.de.xlf
+++ b/src/xlf/Resources.de.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Codedateien im Arbeitsbereich "{0}" werden formatiert.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Arbeitsbereich wird geladen.</target>
diff --git a/src/xlf/Resources.es.xlf b/src/xlf/Resources.es.xlf
index 5eae9beb28..bf8ed5e2d0 100644
--- a/src/xlf/Resources.es.xlf
+++ b/src/xlf/Resources.es.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Aplicar formato a archivos de código en espacio de trabajo "{0}".</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Cargando área de trabajo.</target>
diff --git a/src/xlf/Resources.fr.xlf b/src/xlf/Resources.fr.xlf
index 246507577c..3d752d631f 100644
--- a/src/xlf/Resources.fr.xlf
+++ b/src/xlf/Resources.fr.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Mise en forme des fichiers de code dans l'espace de travail '{0}'.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Chargement de l'espace de travail.</target>
diff --git a/src/xlf/Resources.it.xlf b/src/xlf/Resources.it.xlf
index eafd6efb5e..028f7a37d7 100644
--- a/src/xlf/Resources.it.xlf
+++ b/src/xlf/Resources.it.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Formattazione del file di codice nell'area di lavoro '{0}'.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Caricamento dell'area di lavoro.</target>
diff --git a/src/xlf/Resources.ja.xlf b/src/xlf/Resources.ja.xlf
index 10cf4718cf..2129fad217 100644
--- a/src/xlf/Resources.ja.xlf
+++ b/src/xlf/Resources.ja.xlf
@@ -102,6 +102,11 @@
         <target state="translated">ワークスペース '{0}' でコード ファイルを書式設定します。</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">ワークスペースを読み込んでいます。</target>
diff --git a/src/xlf/Resources.ko.xlf b/src/xlf/Resources.ko.xlf
index 81756f1572..f9fa45927b 100644
--- a/src/xlf/Resources.ko.xlf
+++ b/src/xlf/Resources.ko.xlf
@@ -102,6 +102,11 @@
         <target state="translated">'{0}' 작업 영역에서 코드 파일의 서식을 지정합니다.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">작업 영역을 로드하는 중입니다.</target>
diff --git a/src/xlf/Resources.pl.xlf b/src/xlf/Resources.pl.xlf
index b2e0b85cd6..6803182a54 100644
--- a/src/xlf/Resources.pl.xlf
+++ b/src/xlf/Resources.pl.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Formatowanie plików kodu w obszarze roboczym „{0}”.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Ładowanie obszaru roboczego.</target>
diff --git a/src/xlf/Resources.pt-BR.xlf b/src/xlf/Resources.pt-BR.xlf
index 34f76c4d87..61a054e8dd 100644
--- a/src/xlf/Resources.pt-BR.xlf
+++ b/src/xlf/Resources.pt-BR.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Formatação de arquivos de código no espaço de trabalho '{0}'.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Carregando espaço de trabalho.</target>
diff --git a/src/xlf/Resources.ru.xlf b/src/xlf/Resources.ru.xlf
index 12acd55d34..b6343fce3b 100644
--- a/src/xlf/Resources.ru.xlf
+++ b/src/xlf/Resources.ru.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Форматирование кода файлов в рабочей области "{0}".</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Загрузка рабочей области.</target>
diff --git a/src/xlf/Resources.tr.xlf b/src/xlf/Resources.tr.xlf
index d04366c784..053bceccc3 100644
--- a/src/xlf/Resources.tr.xlf
+++ b/src/xlf/Resources.tr.xlf
@@ -102,6 +102,11 @@
         <target state="translated">Çalışma alanı '{0}' kod dosyalarında biçimlendirme.</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">Çalışma alanı yükleniyor.</target>
diff --git a/src/xlf/Resources.zh-Hans.xlf b/src/xlf/Resources.zh-Hans.xlf
index 10e535db82..f9adbe9813 100644
--- a/src/xlf/Resources.zh-Hans.xlf
+++ b/src/xlf/Resources.zh-Hans.xlf
@@ -102,6 +102,11 @@
         <target state="translated">正在设置工作区“{0}”中代码文件的格式。</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">正在加载工作区。</target>
diff --git a/src/xlf/Resources.zh-Hant.xlf b/src/xlf/Resources.zh-Hant.xlf
index 1a8d96ffa5..f08c0474bd 100644
--- a/src/xlf/Resources.zh-Hant.xlf
+++ b/src/xlf/Resources.zh-Hant.xlf
@@ -102,6 +102,11 @@
         <target state="translated">正在將工作區 '{0}' 中的程式碼檔案格式化。</target>
         <note />
       </trans-unit>
+      <trans-unit id="Include_generated_code_files_in_formatting_operations">
+        <source>Include generated code files in formatting operations.</source>
+        <target state="new">Include generated code files in formatting operations.</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Loading_workspace">
         <source>Loading workspace.</source>
         <target state="translated">正在載入工作區。</target>
diff --git a/tests/CodeFormatterTests.cs b/tests/CodeFormatterTests.cs
index 2234157f76..67bcd5dadf 100644
--- a/tests/CodeFormatterTests.cs
+++ b/tests/CodeFormatterTests.cs
@@ -45,6 +45,7 @@ public async Task NoFilesFormattedInFormattedProject()
                 FormattedProjectFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 3);
@@ -57,6 +58,7 @@ public async Task NoFilesFormattedInFormattedSolution()
                 FormattedSolutionFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 3);
@@ -69,11 +71,29 @@ public async Task FilesFormattedInUnformattedProject()
                 UnformattedProjectFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 2,
                 expectedFileCount: 5);
         }
 
+        [Fact]
+        public async Task GeneratedFilesFormattedInUnformattedProject()
+        {
+            var log = await TestFormatWorkspaceAsync(
+                UnformattedProjectFilePath,
+                include: EmptyFilesList,
+                exclude: EmptyFilesList,
+                includeGenerated: true,
+                expectedExitCode: 0,
+                expectedFilesFormatted: 4,
+                expectedFileCount: 5);
+
+            var logLines = log.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+            Assert.Contains(logLines, line => line.Contains("unformatted_project.AssemblyInfo.cs(1,1): Fix file encoding."));
+            Assert.Contains(logLines, line => line.Contains("NETCoreApp,Version=v3.0.AssemblyAttributes.cs(1,1): Fix file encoding."));
+        }
+
         [Fact]
         public async Task FilesFormattedInUnformattedSolution()
         {
@@ -81,6 +101,7 @@ public async Task FilesFormattedInUnformattedSolution()
                 UnformattedSolutionFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 2,
                 expectedFileCount: 5);
@@ -94,6 +115,7 @@ public async Task FilesFormattedInUnformattedProjectFolder()
                 Path.GetDirectoryName(UnformattedProjectFilePath),
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 2,
                 expectedFileCount: 3);
@@ -107,6 +129,7 @@ public async Task NoFilesFormattedInUnformattedSolutionFolder()
                 Path.GetDirectoryName(UnformattedSolutionFilePath),
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 0);
@@ -119,6 +142,7 @@ public async Task FSharpProjectsDoNotCreateException()
                 FSharpProjectFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 1,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 0);
@@ -139,6 +163,7 @@ public async Task OnlyFormatPathsFromList()
                 UnformattedProjectFilePath,
                 include,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 2,
                 expectedFileCount: 5);
@@ -153,6 +178,7 @@ public async Task OnlyFormatFilesFromList()
                 UnformattedProjectFilePath,
                 include,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 1,
                 expectedFileCount: 5);
@@ -167,6 +193,7 @@ public async Task NoFilesFormattedWhenNotInList()
                 UnformattedProjectFilePath,
                 include,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 5);
@@ -181,6 +208,7 @@ public async Task OnlyLogFormattedFiles()
                 UnformattedSolutionFilePath,
                 include,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 1,
                 expectedFileCount: 5);
@@ -199,6 +227,7 @@ public async Task FormatLocationsLoggedInUnformattedProject()
                 UnformattedProjectFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 2,
                 expectedFileCount: 5);
@@ -249,6 +278,7 @@ public async Task FormatLocationsNotLoggedInFormattedProject()
                 FormattedProjectFilePath,
                 include: EmptyFilesList,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 3);
@@ -268,6 +298,7 @@ public async Task LogFilesThatDontMatchExclude()
                 UnformattedSolutionFilePath,
                 include,
                 exclude: EmptyFilesList,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 1,
                 expectedFileCount: 5);
@@ -288,6 +319,7 @@ public async Task IgnoreFileWhenListedInExcludeList()
                 UnformattedSolutionFilePath,
                 include: include,
                 exclude: include,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 5);
@@ -308,6 +340,7 @@ public async Task IgnoreFileWhenContainingFolderListedInExcludeList()
                 UnformattedSolutionFilePath,
                 include: include,
                 exclude: exclude,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 5);
@@ -328,6 +361,7 @@ public async Task IgnoreAllFileWhenExcludingAllFiles()
                 UnformattedSolutionFilePath,
                 include: include,
                 exclude: exclude,
+                includeGenerated: false,
                 expectedExitCode: 0,
                 expectedFilesFormatted: 0,
                 expectedFileCount: 5);
@@ -338,7 +372,7 @@ public async Task IgnoreAllFileWhenExcludingAllFiles()
             Assert.False(match.Success, log);
         }
 
-        public async Task<string> TestFormatWorkspaceAsync(string workspaceFilePath, IEnumerable<string> include, IEnumerable<string> exclude, int expectedExitCode, int expectedFilesFormatted, int expectedFileCount)
+        public async Task<string> TestFormatWorkspaceAsync(string workspaceFilePath, IEnumerable<string> include, IEnumerable<string> exclude, bool includeGenerated, int expectedExitCode, int expectedFilesFormatted, int expectedFileCount)
         {
             var workspacePath = Path.GetFullPath(workspaceFilePath);
 
@@ -363,14 +397,17 @@ public async Task<string> TestFormatWorkspaceAsync(string workspaceFilePath, IEn
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 fileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGenerated);
             var formatResult = await CodeFormatter.FormatWorkspaceAsync(formatOptions, logger, CancellationToken.None);
 
+            var log = logger.GetLog();
+
             Assert.Equal(expectedExitCode, formatResult.ExitCode);
             Assert.Equal(expectedFilesFormatted, formatResult.FilesFormatted);
             Assert.Equal(expectedFileCount, formatResult.FileCount);
 
-            return logger.GetLog();
+            return log;
         }
     }
 }
diff --git a/tests/Formatters/AbstractFormatterTests.cs b/tests/Formatters/AbstractFormatterTests.cs
index ee2f01d552..b87d75d443 100644
--- a/tests/Formatters/AbstractFormatterTests.cs
+++ b/tests/Formatters/AbstractFormatterTests.cs
@@ -101,7 +101,8 @@ private protected async Task<SourceText> TestAsync(string testCode, string expec
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 fileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
 
             var pathsToFormat = await GetOnlyFileToFormatAsync(solution, editorConfig);
 
diff --git a/tests/Formatters/FormattedFilesTests.cs b/tests/Formatters/FormattedFilesTests.cs
index 24527e2392..0ae409d13a 100644
--- a/tests/Formatters/FormattedFilesTests.cs
+++ b/tests/Formatters/FormattedFilesTests.cs
@@ -58,7 +58,8 @@ private async Task<List<FormattedFile>> TestFormattedFiles(string testCode)
                 saveFormattedFiles: false,
                 changesAreErrors: false,
                 fileMatcher,
-                reportPath: string.Empty);
+                reportPath: string.Empty,
+                includeGeneratedFiles: false);
 
             var pathsToFormat = await GetOnlyFileToFormatAsync(solution, EditorConfig);