diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6f61ee9..668d612 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -105,8 +105,6 @@ jobs:
 
       - name: Test with coverage
         # Skip Integration (needs Mongo/Redis) and TimeCritical (wall-clock asserts) tests on shared CI runners.
-        # Microsoft.Testing.Platform (see global.json) — xunit.v3 4.x dropped the VSTest bridge, so the
-        # VSTest --filter expression and --collect:"XPlat Code Coverage" no longer apply here.
         run: dotnet test -c Release --no-build --filter-not-trait "Category=Integration" --filter-not-trait "Category=TimeCritical" --coverage --coverage-output-format cobertura --results-directory ./coverage
 
       - name: Upload coverage to Codecov
diff --git a/Tharga.Cache.Tests/AddCacheConcurrencyTests.cs b/Tharga.Cache.Tests/AddCacheConcurrencyTests.cs
index 617626c..b8036cc 100644
--- a/Tharga.Cache.Tests/AddCacheConcurrencyTests.cs
+++ b/Tharga.Cache.Tests/AddCacheConcurrencyTests.cs
@@ -12,8 +12,7 @@ public class AddCacheConcurrencyTests
 
     private sealed record Marker<T>;
 
-    // Nesting a generic in itself yields as many distinct cache types as needed without
-    // declaring one class per host.
+    // Nesting Marker in itself yields N distinct cache types without N declared classes.
     private static Type MarkerType(int depth)
     {
         var type = typeof(object);