diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 12bdd3fa..24115c85 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,6 +25,9 @@ jobs:
   main:
     uses: Tyrrrz/.github/.github/workflows/nuget.yml@prime
     with:
+      dotnet-version: |
+        6.0.x
+        10.0.x
       # We use .NET Framework as the base framework for testing polyfills and it
       # can only run on Windows.
       windows-only: true
diff --git a/PolyShim.Tests/PolyShim.Tests.csproj b/PolyShim.Tests/PolyShim.Tests.csproj
index 6b8b7a8e..dff59af6 100644
--- a/PolyShim.Tests/PolyShim.Tests.csproj
+++ b/PolyShim.Tests/PolyShim.Tests.csproj
@@ -4,7 +4,7 @@
   <Import Project="../PolyShim/PolyShim.targets" />
 
   <PropertyGroup>
-    <TargetFrameworks>net10.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net10.0</TargetFrameworks>
     <TargetFrameworks Condition="$([MSBuild]::IsOsPlatform('Windows'))"
       >$(TargetFrameworks);net462</TargetFrameworks
     >