1 files changed, 1 insertions, 1 deletions
diff --git a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
index 5325b2fa14..3d56678b99 100644
--- a/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/MetadataCredentialsTest.cs
@@ -75,7 +75,7 @@ namespace Grpc.IntegrationTesting
 
             var clientCredentials = ChannelCredentials.Create(
                 new SslCredentials(File.ReadAllText(TestCredentials.ClientCertAuthorityPath)),
-                new MetadataCredentials(asyncAuthInterceptor));
+                CallCredentials.FromInterceptor(asyncAuthInterceptor));
             channel = new Channel(Host, server.Ports.Single().BoundPort, clientCredentials, options);
             client = TestService.NewClient(channel);
         }