diff --git a/src/TestFramework/TestFramework.Extensions/Friends.cs b/src/TestFramework/TestFramework.Extensions/Friends.cs
index 57566ec3fd..a32f5ffed5 100644
--- a/src/TestFramework/TestFramework.Extensions/Friends.cs
+++ b/src/TestFramework/TestFramework.Extensions/Friends.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 // Friend assemblies
+[assembly: InternalsVisibleTo("Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
 [assembly: InternalsVisibleTo("Microsoft.VisualStudio.TestPlatform.MSTestAdapter.PlatformServices, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
 [assembly: InternalsVisibleTo("MSTestAdapter.PlatformServices.UnitTests, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
 
diff --git a/src/TestFramework/TestFramework.Extensions/TestFramework.Extensions.csproj b/src/TestFramework/TestFramework.Extensions/TestFramework.Extensions.csproj
index e897d00f87..4d121d2863 100644
--- a/src/TestFramework/TestFramework.Extensions/TestFramework.Extensions.csproj
+++ b/src/TestFramework/TestFramework.Extensions/TestFramework.Extensions.csproj
@@ -83,10 +83,6 @@
     <Using Include="Polyfills" />
   </ItemGroup>
 
-  <ItemGroup>
-    <InternalsVisibleTo Include="Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter" Key="$(VsPublicKey)" />
-  </ItemGroup>
-
   <ItemGroup>
     <None Update="buildTransitive\winui+uwp\MSTest.TestFramework.targets">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>