diff --git a/samples/MvcSample.Web/Startup.cs b/samples/MvcSample.Web/Startup.cs
index 2514ddc342..e288037536 100644
--- a/samples/MvcSample.Web/Startup.cs
+++ b/samples/MvcSample.Web/Startup.cs
@@ -17,7 +17,7 @@
 
 using Microsoft.AspNet;
 using Microsoft.AspNet.DependencyInjection;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Builder;
 using Microsoft.AspNet.Mvc;
 using Microsoft.AspNet.Routing;
 using MvcSample.Web.Filters;
diff --git a/src/Microsoft.AspNet.Mvc/BuilderExtensions.cs b/src/Microsoft.AspNet.Mvc/BuilderExtensions.cs
index 060ecc0148..42b7d49105 100644
--- a/src/Microsoft.AspNet.Mvc/BuilderExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc/BuilderExtensions.cs
@@ -17,7 +17,7 @@
 
 using System;
 using System.Collections.Generic;
-using Microsoft.AspNet.Http;
+using Microsoft.AspNet.Builder;
 using Microsoft.AspNet.Mvc;
 using Microsoft.AspNet.Routing;