diff --git a/Scenarios/Getting-Started-with-CoreWCF/NetCoreServer/Program.cs b/Scenarios/Getting-Started-with-CoreWCF/NetCoreServer/Program.cs
index a59f515..f7a2e26 100644
--- a/Scenarios/Getting-Started-with-CoreWCF/NetCoreServer/Program.cs
+++ b/Scenarios/Getting-Started-with-CoreWCF/NetCoreServer/Program.cs
@@ -2,8 +2,10 @@
 using System.Net;
 using CoreWCF.Configuration;
 using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Authentication.Negotiate;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace NetCoreServer
 {
@@ -29,6 +31,10 @@ public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
                     }
                 });
             })
+            .ConfigureServices(options =>
+            {
+                options.AddAuthentication(NegotiateDefaults.AuthenticationScheme).AddNegotiate();
+            })
             .UseNetTcp(Startup.NETTCP_PORT)
             .UseStartup<Startup>();
     }