diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index 155122e2c..63f2ce136 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -122,7 +122,7 @@ jobs:
           echo "Building $sln"
           dotnet build "$sln" --configuration Release
           echo "Testing $sln (no-op for folders with no test project)"
-          dotnet test "$sln" --configuration Release --no-build
+          dotnet test "$sln" --configuration Release --no-build --filter "FullyQualifiedName!~Live"
 
   # Stable, folder-independent name for branch protection to require -- the
   # build-and-test job's displayed name varies with the matrix (one leg per