diff --git a/src/RoslynSdk/VisualStudio.Roslyn.SDK/Test/Roslyn.SDK.IntegrationTests/Roslyn.SDK.IntegrationTests.csproj b/src/RoslynSdk/VisualStudio.Roslyn.SDK/Test/Roslyn.SDK.IntegrationTests/Roslyn.SDK.IntegrationTests.csproj
index c89baa21bcf91..0313f05d8dcde 100644
--- a/src/RoslynSdk/VisualStudio.Roslyn.SDK/Test/Roslyn.SDK.IntegrationTests/Roslyn.SDK.IntegrationTests.csproj
+++ b/src/RoslynSdk/VisualStudio.Roslyn.SDK/Test/Roslyn.SDK.IntegrationTests/Roslyn.SDK.IntegrationTests.csproj
@@ -41,7 +41,7 @@
   <Target Name="PrepareVsixProjectReferences"
           BeforeTargets="ResolveProjectReferences"
           DependsOnTargets="PrepareProjectReferences"
-          Condition="'$(UsingToolVSSDK)' == 'true'">
+          Condition="'$(UsingToolVSSDK)' == 'true' and '$(MSBuildRuntimeType)' != 'Core'">
     <MSBuild
       Projects="@(_MSBuildProjectReferenceExistent)"
       Targets="VSIXContainerProjectOutputGroup"