diff --git a/samples/RoutingSample/AppBuilderExtensions.cs b/samples/RoutingSample/AppBuilderExtensions.cs
deleted file mode 100644
index bd27fdde8f..0000000000
--- a/samples/RoutingSample/AppBuilderExtensions.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
-
-using Microsoft.AspNet.Routing;
-using Microsoft.AspNet.Routing.Owin;
-using Owin;
-
-namespace RoutingSample
-{
-    public static class AppBuilderExtensions
-    {
-        public static IRouteCollection UseRouter(this IAppBuilder app)
-        {
-            IRouteCollection routes = null;
-            app.UseBuilder((b) => routes = b.UseRouter());
-            return routes;
-        }
-    }
-}
diff --git a/samples/RoutingSample/HttpContextRouteEndpoint.cs b/samples/RoutingSample/HttpContextRouteEndpoint.cs
index 8e38c61cb2..87511eaacf 100644
--- a/samples/RoutingSample/HttpContextRouteEndpoint.cs
+++ b/samples/RoutingSample/HttpContextRouteEndpoint.cs
@@ -9,9 +9,9 @@ namespace RoutingSample
 {
     public class HttpContextRouteEndpoint : IRouteEndpoint
     {
-        private readonly Func<HttpContext, Task> _appFunc;
+        private readonly RequestDelegate _appFunc;
 
-        public HttpContextRouteEndpoint(Func<HttpContext, Task> appFunc)
+        public HttpContextRouteEndpoint(RequestDelegate appFunc)
         {
             _appFunc = appFunc;
         }
diff --git a/samples/RoutingSample/OwinRouteEndpoint.cs b/samples/RoutingSample/OwinRouteEndpoint.cs
index fab5337248..97b08013f6 100644
--- a/samples/RoutingSample/OwinRouteEndpoint.cs
+++ b/samples/RoutingSample/OwinRouteEndpoint.cs
@@ -23,7 +23,6 @@ namespace RoutingSample
         public async Task<bool> Send(HttpContext context)
         {
             var owinContext = context.GetFeature<ICanHasOwinEnvironment>().Environment;
-            return _appFunc(owinContext);
             await _appFunc(owinContext);
             return true;
         }
diff --git a/samples/RoutingSample/project.json b/samples/RoutingSample/project.json
index eff9d5df3e..595e5694e5 100644
--- a/samples/RoutingSample/project.json
+++ b/samples/RoutingSample/project.json
@@ -10,11 +10,11 @@
       "dependencies": {
         "Owin": "1.0",
         "Microsoft.Owin" : "2.1.0",
-		"Microsoft.Owin.Diagnostics" : "2.1.0",
+        "Microsoft.Owin.Diagnostics" : "2.1.0",
         "Microsoft.Owin.Host.HttpListener" : "2.1.0",
         "Microsoft.Owin.Hosting" : "2.1.0"
       }
     },
-	"k10": {}
+    "k10": {}
   }
 }