diff --git a/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj b/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
index 6a13851..8dd3976 100644
--- a/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
+++ b/src/Weikio.PluginFramework/Weikio.PluginFramework.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="MinVer" Version="2.0.*" PrivateAssets="all" />
     <PackageReference Include="System.Reflection.MetadataLoadContext" Version="4.7.1" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.2" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.3.1" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.3.1" PrivateAssets="all" />
     <PackageReference Include="Weikio.TypeGenerator" Version="1.4.1" />
   </ItemGroup>