diff --git a/packages/generator-langium/templates/cli/src/cli/cli-util.ts b/packages/generator-langium/templates/cli/src/cli/cli-util.ts
index 63d2e6ad3..e0789d167 100644
--- a/packages/generator-langium/templates/cli/src/cli/cli-util.ts
+++ b/packages/generator-langium/templates/cli/src/cli/cli-util.ts
@@ -1,10 +1,11 @@
-import type { AstNode, LangiumDocument, LangiumServices } from 'langium';
+import type { AstNode, LangiumCoreServices, LangiumDocument } from 'langium';
+import type { LangiumServices } from 'langium/lsp';
 import chalk from 'chalk';
 import * as path from 'node:path';
 import * as fs from 'node:fs';
 import { URI } from 'langium';
 
-export async function extractDocument(fileName: string, services: LangiumServices): Promise<LangiumDocument> {
+export async function extractDocument(fileName: string, services: LangiumCoreServices): Promise<LangiumDocument> {
     const extensions = services.LanguageMetaData.fileExtensions;
     if (!extensions.includes(path.extname(fileName))) {
         console.error(chalk.yellow(`Please choose a file with one of these extensions: ${extensions}.`));
diff --git a/packages/generator-langium/templates/core/src/language/language-id-module.ts b/packages/generator-langium/templates/core/src/language/language-id-module.ts
index 11bb53e14..5427c6b10 100644
--- a/packages/generator-langium/templates/core/src/language/language-id-module.ts
+++ b/packages/generator-langium/templates/core/src/language/language-id-module.ts
@@ -1,5 +1,7 @@
-import type { DefaultSharedModuleContext, LangiumServices, LangiumSharedServices, Module, PartialLangiumServices } from 'langium';
+import type { DefaultSharedModuleContext, Module, PartialLangiumCoreServices } from 'langium';
+import type { PartialLangiumLSPServices, LangiumSharedServices, LangiumServices } from 'langium/lsp';
 import { createDefaultModule, createDefaultSharedModule, inject } from 'langium';
+import { createSharedLSPModule, createLSPModule } from 'langium/lsp';
 import { <%= LanguageName %>GeneratedModule, <%= LanguageName %>GeneratedSharedModule } from './generated/module.js';
 import { <%= LanguageName %>Validator, registerValidationChecks } from './<%= language-id %>-validator.js';
 
@@ -23,7 +25,7 @@ export type <%= LanguageName %>Services = LangiumServices & <%= LanguageName %>A
  * declared custom services. The Langium defaults can be partially specified to override only
  * selected services, while the custom services must be fully specified.
  */
-export const <%= LanguageName %>Module: Module<<%= LanguageName %>Services, PartialLangiumServices & <%= LanguageName %>AddedServices> = {
+export const <%= LanguageName %>Module: Module<<%= LanguageName %>Services, PartialLangiumCoreServices & PartialLangiumLSPServices & <%= LanguageName %>AddedServices> = {
     validation: {
         <%= LanguageName %>Validator: () => new <%= LanguageName %>Validator()
     }
@@ -50,12 +52,14 @@ export function create<%= LanguageName %>Services(context: DefaultSharedModuleCo
 } {
     const shared = inject(
         createDefaultSharedModule(context),
-        <%= LanguageName %>GeneratedSharedModule
+        <%= LanguageName %>GeneratedSharedModule,
+        createSharedLSPModule(context),
     );
     const <%= LanguageName %> = inject(
         createDefaultModule({ shared }),
         <%= LanguageName %>GeneratedModule,
-        <%= LanguageName %>Module
+        <%= LanguageName %>Module,
+        createLSPModule({ shared })
     );
     shared.ServiceRegistry.register(<%= LanguageName %>);
     registerValidationChecks(<%= LanguageName %>);
diff --git a/packages/generator-langium/templates/web/src/language/main-browser.ts b/packages/generator-langium/templates/web/src/language/main-browser.ts
index e81288227..73a3350d4 100644
--- a/packages/generator-langium/templates/web/src/language/main-browser.ts
+++ b/packages/generator-langium/templates/web/src/language/main-browser.ts
@@ -1,4 +1,5 @@
-import { EmptyFileSystem, startLanguageServer } from 'langium';
+import { EmptyFileSystem } from 'langium';
+import { startLanguageServer } from 'langium/lsp';
 import { BrowserMessageReader, BrowserMessageWriter, createConnection } from 'vscode-languageserver/browser.js';
 import { create<%= LanguageName %>Services } from './<%= language-id %>-module.js';