diff --git a/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs b/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
index 21d3f06fbe..0b75dbe5e9 100644
--- a/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
+++ b/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
@@ -18,12 +18,12 @@
 using System;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Http;
 using Microsoft.Framework.ConfigurationModel;
+using Microsoft.Framework.Runtime;
 
 namespace Microsoft.AspNet.Hosting.Server
 {
-    // TODO: [AssemblyNeutral]
+    [AssemblyNeutral]
     public interface IServerFactory
     {
         IServerInformation Initialize(IConfiguration configuration);