1 files changed, 2 insertions, 2 deletions
diff --git a/src/csharp/Grpc.IntegrationTesting/InteropServer.cs b/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
index 9475e66c40..bf6947e09d 100644
--- a/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
+++ b/src/csharp/Grpc.IntegrationTesting/InteropServer.cs
@@ -95,11 +95,11 @@ namespace Grpc.IntegrationTesting
             int port = options.port.Value;
             if (options.useTls)
             {
-                server.AddListeningPort(host, port, TestCredentials.CreateTestServerCredentials());
+                server.AddPort(host, port, TestCredentials.CreateTestServerCredentials());
             }
             else
             {
-                server.AddListeningPort(host, options.port.Value);
+                server.AddPort(host, options.port.Value, ServerCredentials.Insecure);
             }
             Console.WriteLine("Running server on " + string.Format("{0}:{1}", host, port));
             server.Start();