renamed unimplemented_method -> unimplemented_service
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
index 7a46a55..296e003 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClient.cs
@@ -195,8 +195,8 @@
                 case "status_code_and_message":
                     await RunStatusCodeAndMessageAsync(client);
                     break;
-                case "unimplemented_method":
-                    RunUnimplementedMethod(new UnimplementedService.UnimplementedServiceClient(channel));
+                case "unimplemented_service":
+                    RunUnimplementedService(new UnimplementedService.UnimplementedServiceClient(channel));
                     break;
                 case "client_compressed_unary":
                     RunClientCompressedUnary(client);
@@ -577,9 +577,9 @@
             Console.WriteLine("Passed!");
         }
 
-        public static void RunUnimplementedMethod(UnimplementedService.UnimplementedServiceClient client)
+        public static void RunUnimplementedService(UnimplementedService.UnimplementedServiceClient client)
         {
-            Console.WriteLine("running unimplemented_method");
+            Console.WriteLine("running unimplemented_service");
             var e = Assert.Throws<RpcException>(() => client.UnimplementedCall(new Empty()));
 
             Assert.AreEqual(StatusCode.Unimplemented, e.Status.StatusCode);
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
index f907f63..cd807e3 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropClientServerTest.cs
@@ -146,9 +146,9 @@
         }
 
         [Test]
-        public void UnimplementedMethod()
+        public void UnimplementedService()
         {
-            InteropClient.RunUnimplementedMethod(new UnimplementedService.UnimplementedServiceClient(channel));
+            InteropClient.RunUnimplementedService(new UnimplementedService.UnimplementedServiceClient(channel));
         }
     }
 }