diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ConstructorInitializers.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ConstructorInitializers.cs
index 51fcba813..c4d46b49f 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ConstructorInitializers.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/ConstructorInitializers.cs
@@ -16,6 +16,8 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
+#pragma warning disable CS9113
+
 using System;
 using System.Collections.Generic;
 
diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3452.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3452.cs
index f8432784f..610a26d8f 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3452.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3452.cs
@@ -1,3 +1,5 @@
+#pragma warning disable CS9124
+
 using System;
 
 namespace ICSharpCode.Decompiler.Tests.TestCases.Pretty
diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3610.cs b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3610.cs
index 202044df3..9cb1576f6 100644
--- a/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3610.cs
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Pretty/Issue3610.cs
@@ -1,3 +1,5 @@
+#pragma warning disable CS9124
+
 using System;
 using System.Collections.Generic;