2 files changed, 2 insertions, 8 deletions
diff --git a/src/csharp/Grpc.Core.Tests/CallCredentialsTest.cs b/src/csharp/Grpc.Core.Tests/CallCredentialsTest.cs
index 451963229a..82f881969e 100644
--- a/src/csharp/Grpc.Core.Tests/CallCredentialsTest.cs
+++ b/src/csharp/Grpc.Core.Tests/CallCredentialsTest.cs
@@ -55,8 +55,8 @@ namespace Grpc.Core.Tests
         public void CallCredentials_ToNativeCredentials()
         {
             var composite = CallCredentials.Compose(
-                new MetadataCredentials(async (uri, m) => { await Task.Delay(1); }),
-                new MetadataCredentials(async (uri, m) => { await Task.Delay(2); }));
+                CallCredentials.FromInterceptor(async (uri, m) => { await Task.Delay(1); }),
+                CallCredentials.FromInterceptor(async (uri, m) => { await Task.Delay(2); }));
             using (var nativeComposite = composite.ToNativeCredentials())
             {
             }
diff --git a/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs b/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
index 489bf38575..d5315ed39b 100644
--- a/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
+++ b/src/csharp/Grpc.Core.Tests/ChannelCredentialsTest.cs
@@ -63,11 +63,5 @@ namespace Grpc.Core.Tests
             // forbid composing non-composable
             Assert.Throws(typeof(ArgumentException), () => ChannelCredentials.Create(new FakeChannelCredentials(false), new FakeCallCredentials()));
         }
-
-        [Test]
-        public void ChannelCredentials_CreateWrapped()
-        {
-            ChannelCredentials.Create(new FakeCallCredentials());
-        }
     }
 }