diff --git a/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/GlobalSuppressions.cs b/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/GlobalSuppressions.cs
new file mode 100644
index 0000000..77cd3fc
--- /dev/null
+++ b/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/GlobalSuppressions.cs
@@ -0,0 +1,9 @@
+// This file is used by Code Analysis to maintain SuppressMessage
+// attributes that are applied to this project.
+// Project-level suppressions either have no target or are given
+// a specific target and scoped to a namespace, type, member, etc.
+
+using System.Diagnostics.CodeAnalysis;
+
+[assembly: SuppressMessage("Performance", "CA1822", Justification = "<Ausstehend>", Scope = "module")]
+[assembly: SuppressMessage("Style", "IDE0090", Justification = "<Ausstehend>", Scope = "module")]
diff --git a/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/Impl/Thrift5253/MyService.cs b/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/Impl/Thrift5253/MyService.cs
index 1b8d99f..660b2b7 100644
--- a/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/Impl/Thrift5253/MyService.cs
+++ b/lib/netstd/Tests/Thrift.PublicInterfaces.Compile.Tests/Impl/Thrift5253/MyService.cs
@@ -26,42 +26,43 @@
 {
     class MyServiceImpl : MyService.IAsync
     {
-        public Task<AsyncProcessor> AsyncProcessorAsync(AsyncProcessor input, CancellationToken cancellationToken = default)
+        public Task<AsyncProcessor> AsyncProcessor_(AsyncProcessor input, CancellationToken cancellationToken = default)
         {
             return Task.FromResult(new AsyncProcessor() { Foo = input.Foo });
         }
 
-        public Task<BrokenResult> BrokenAsync(BrokenArgs input, CancellationToken cancellationToken = default)
+        public Task<BrokenResult> Broken(BrokenArgs input, CancellationToken cancellationToken = default)
         {
             return Task.FromResult(new BrokenResult() { Foo = input.Foo });
         }
 
-        public Task<Client> ClientAsync(Client input, CancellationToken cancellationToken = default)
+        public Task<Client> Client_(Client input, CancellationToken cancellationToken = default)
         {
+            _ = cancellationToken;
             return Task.FromResult(new Client() { Foo = input.Foo });
         }
 
-        public Task<IAsync> IAsyncAsync(IAsync input, CancellationToken cancellationToken = default)
+        public Task<IAsync> IAsync_(IAsync input, CancellationToken cancellationToken = default)
         {
             return Task.FromResult(new IAsync() { Foo = input.Foo });
         }
 
-        public Task<InternalStructs> InternalStructsAsync(InternalStructs input, CancellationToken cancellationToken = default)
+        public Task<InternalStructs> InternalStructs_(InternalStructs input, CancellationToken cancellationToken = default)
         {
             return Task.FromResult(new InternalStructs() { Foo = input.Foo });
         }
 
-        public Task TestAsyncAsync(CancellationToken cancellationToken = default)
+        public Task TestAsync(CancellationToken cancellationToken = default)
         {
             return Task.CompletedTask;
         }
 
-        public Task TestXsyncAsync(CancellationToken cancellationToken = default)
+        public Task TestXsync(CancellationToken cancellationToken = default)
         {
             return Task.CompletedTask;
         }
 
-        public Task<WorksRslt> WorksAsync(WorksArrrgs input, CancellationToken cancellationToken = default)
+        public Task<WorksRslt> Works(WorksArrrgs input, CancellationToken cancellationToken = default)
         {
             return Task.FromResult(new WorksRslt() { Foo = input.Foo });
         }