diff --git a/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreMvcBuilderExtensions.cs b/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreMvcBuilderExtensions.cs
index ca5783c5b0..3d3c1d96aa 100644
--- a/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreMvcBuilderExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreMvcBuilderExtensions.cs
@@ -5,6 +5,7 @@ using System;
 using Microsoft.AspNet.Authorization;
 using Microsoft.AspNet.Mvc;
 using Microsoft.AspNet.Mvc.ApplicationModels;
+using Microsoft.Framework.DependencyInjection.Extensions;
 
 namespace Microsoft.Framework.DependencyInjection
 {
diff --git a/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreServiceCollectionExtensions.cs b/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreServiceCollectionExtensions.cs
index 651d311ad4..9d65a4931f 100644
--- a/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreServiceCollectionExtensions.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/DependencyInjection/MvcCoreServiceCollectionExtensions.cs
@@ -13,6 +13,7 @@ using Microsoft.AspNet.Mvc.ModelBinding.Metadata;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;
 using Microsoft.AspNet.Mvc.Routing;
 using Microsoft.AspNet.Routing;
+using Microsoft.Framework.DependencyInjection.Extensions;
 using Microsoft.Framework.Internal;
 using Microsoft.Framework.OptionsModel;