diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/CustomTaskType.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/CustomTaskType.cs
index 1d077a688..502463134 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/CustomTaskType.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/CustomTaskType.cs
@@ -144,6 +144,7 @@ namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty
 
 namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty.Issue1788
 {
+#pragma warning disable CS8981
 	[AsyncMethodBuilder(typeof(builder))]
 	internal class async
 	{
diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/QualifierTests.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/QualifierTests.cs
index 144ab4110..6034c74c7 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/QualifierTests.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/QualifierTests.cs
@@ -139,6 +139,7 @@ namespace ICSharpCode.Decompiler.Tests.Pretty
 			}
 		}
 
+#pragma warning disable CS8981
 		private class i
 		{
 			public static void Test()