diff --git a/tests/runtest.proj b/tests/runtest.proj
index 0e948d9b73a3..f1a8764382f1 100644
--- a/tests/runtest.proj
+++ b/tests/runtest.proj
@@ -118,6 +118,7 @@ $(_XunitEpilog)
   <ItemGroup>
     <!-- Workaround for https://github.com/dotnet/core-setup/pull/5893 -->
     <PackageReference Include="Microsoft.NETCore.App.Internal" Version="$(MicrosoftNETCoreAppVersion)" />
+    <PackageReference Include="Microsoft.NETCore.Platforms" Version="$(MicrosoftNETCorePlatformsVersion)" />
   </ItemGroup>
 
   <ItemGroup>