diff --git a/src/BenchmarkDotNet.TestAdapter/BenchmarkCaseExtensions.cs b/src/BenchmarkDotNet.TestAdapter/BenchmarkCaseExtensions.cs
index 82e6d4b6ec..57aac8f11b 100644
--- a/src/BenchmarkDotNet.TestAdapter/BenchmarkCaseExtensions.cs
+++ b/src/BenchmarkDotNet.TestAdapter/BenchmarkCaseExtensions.cs
@@ -24,7 +24,7 @@ internal static class BenchmarkCaseExtensions
         internal static TestCase ToVsTestCase(this BenchmarkCase benchmarkCase, string assemblyPath, bool includeJobInName = false)
         {
             var benchmarkMethod = benchmarkCase.Descriptor.WorkloadMethod;
-            var fullClassName = benchmarkCase.Descriptor.Type.GetCorrectCSharpTypeName();
+            var fullClassName = benchmarkCase.Descriptor.Type.GetCorrectCSharpTypeName(prefixWithGlobal:false);
             var parametrizedMethodName = FullNameProvider.GetMethodName(benchmarkCase);
 
             var displayJobInfo = benchmarkCase.GetUnrandomizedJobDisplayInfo();