diff --git a/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs b/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
index 368004e197..4ae76a13b4 100644
--- a/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
+++ b/src/Microsoft.AspNet.Hosting/Server/IServerFactory.cs
@@ -5,7 +5,7 @@ using Microsoft.Net.Runtime;
 
 namespace Microsoft.AspNet.Hosting.Server
 {
-    [AssemblyNeutral]
+    // TODO: [AssemblyNeutral]
     public interface IServerFactory
     {
         IDisposable Start(Func<object, Task> application);