diff --git a/Samples/AspRpc/Program.cs b/Samples/AspRpc/Program.cs
index fc671e8..04c9c3d 100644
--- a/Samples/AspRpc/Program.cs
+++ b/Samples/AspRpc/Program.cs
@@ -41,8 +41,7 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
 
             //initialize web-sockets and bind the service
             reportingService = new ReportingService();
-            app.UseWebSockets();
-            app.MapWebSocketRPC("/reportingService", (hc, c) => c.Bind<ReportingService, IClientUpdate>(reportingService));
+            app.UseWebSocketRPC(new WebSocketRPCOptions("/reportingService", (hc, c) => c.Bind<ReportingService, IClientUpdate>(reportingService)));
         }
     }