diff --git a/src/DependencyInjection.CodeFixes/DependencyInjection.CodeFixes.csproj b/src/DependencyInjection.CodeFixes/DependencyInjection.CodeFixes.csproj
index e60d622..ea3195d 100644
--- a/src/DependencyInjection.CodeFixes/DependencyInjection.CodeFixes.csproj
+++ b/src/DependencyInjection.CodeFixes/DependencyInjection.CodeFixes.csproj
@@ -11,6 +11,9 @@
     <PackageReference Include="NuGetizer" Version="1.4.9" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.2.0" Pack="false" />
     <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="4.2.0" Pack="false" />
+    <PackageReference Include="System.Composition.AttributedModel" Version="10.0.9" />
+    <PackageReference Include="System.Composition.Hosting" Version="10.0.9" />
+    <PackageReference Include="System.Composition.TypedParts" Version="10.0.9" />
   </ItemGroup>
 
   <ItemGroup>