diff --git a/samples/fable/Expressive.fsproj b/samples/fable/Expressive.fsproj
index 050f7d5..64ad5c6 100644
--- a/samples/fable/Expressive.fsproj
+++ b/samples/fable/Expressive.fsproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>