diff --git a/src/Microsoft.AspNet.StaticFiles/SendFileMiddleware.cs b/src/Microsoft.AspNet.StaticFiles/SendFileMiddleware.cs
index 5cd18741b3..b9be2cc7da 100644
--- a/src/Microsoft.AspNet.StaticFiles/SendFileMiddleware.cs
+++ b/src/Microsoft.AspNet.StaticFiles/SendFileMiddleware.cs
@@ -7,7 +7,6 @@ using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Builder;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Interfaces;
 using Microsoft.Framework.Logging;
 
 namespace Microsoft.AspNet.StaticFiles
diff --git a/src/Microsoft.AspNet.StaticFiles/SendFileResponseExtensions.cs b/src/Microsoft.AspNet.StaticFiles/SendFileResponseExtensions.cs
index 6f0c493260..2c15097a8f 100644
--- a/src/Microsoft.AspNet.StaticFiles/SendFileResponseExtensions.cs
+++ b/src/Microsoft.AspNet.StaticFiles/SendFileResponseExtensions.cs
@@ -5,7 +5,6 @@ using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
-using Microsoft.AspNet.Http.Interfaces;
 
 namespace Microsoft.AspNet.StaticFiles
 {
diff --git a/src/Microsoft.AspNet.StaticFiles/StaticFileContext.cs b/src/Microsoft.AspNet.StaticFiles/StaticFileContext.cs
index c75d8762c8..17b9338c09 100644
--- a/src/Microsoft.AspNet.StaticFiles/StaticFileContext.cs
+++ b/src/Microsoft.AspNet.StaticFiles/StaticFileContext.cs
@@ -10,7 +10,6 @@ using System.Threading.Tasks;
 using Microsoft.AspNet.FileProviders;
 using Microsoft.AspNet.Http;
 using Microsoft.AspNet.Http.Headers;
-using Microsoft.AspNet.Http.Interfaces;
 using Microsoft.AspNet.StaticFiles.Infrastructure;
 using Microsoft.Framework.Logging;
 using Microsoft.Net.Http.Headers;
diff --git a/test/Microsoft.AspNet.StaticFiles.Tests/SendFileResponseExtensionsTests.cs b/test/Microsoft.AspNet.StaticFiles.Tests/SendFileResponseExtensionsTests.cs
index 3a75ee4d27..523b824352 100644
--- a/test/Microsoft.AspNet.StaticFiles.Tests/SendFileResponseExtensionsTests.cs
+++ b/test/Microsoft.AspNet.StaticFiles.Tests/SendFileResponseExtensionsTests.cs
@@ -4,7 +4,7 @@ using System;
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http.Core;
-using Microsoft.AspNet.Http.Interfaces;
+using Microsoft.AspNet.Http;
 using Xunit;
 
 namespace Microsoft.AspNet.StaticFiles