diff --git a/samples/IdentitySample.Mvc/Controllers/AccountController.cs b/samples/IdentitySample.Mvc/Controllers/AccountController.cs
index 641daad0b0..9e9ceb8c21 100644
--- a/samples/IdentitySample.Mvc/Controllers/AccountController.cs
+++ b/samples/IdentitySample.Mvc/Controllers/AccountController.cs
@@ -1,13 +1,12 @@
 using System.Linq;
 using System.Security.Claims;
-using System.Security.Principal;
 using System.Threading.Tasks;
 using IdentitySample.Models;
 using IdentitySamples;
-using Microsoft.AspNet.Authentication;
 using Microsoft.AspNet.Authorization;
 using Microsoft.AspNet.Identity;
 using Microsoft.AspNet.Mvc;
+using Microsoft.AspNet.Mvc.ActionResults;
 using Microsoft.AspNet.Mvc.Rendering;
 
 namespace IdentitySample.Controllers
diff --git a/samples/IdentitySample.Mvc/Controllers/ManageController.cs b/samples/IdentitySample.Mvc/Controllers/ManageController.cs
index 58f53c386a..3359d7c33b 100644
--- a/samples/IdentitySample.Mvc/Controllers/ManageController.cs
+++ b/samples/IdentitySample.Mvc/Controllers/ManageController.cs
@@ -6,6 +6,7 @@ using IdentitySamples;
 using Microsoft.AspNet.Authorization;
 using Microsoft.AspNet.Identity;
 using Microsoft.AspNet.Mvc;
+using Microsoft.AspNet.Mvc.ActionResults;
 
 namespace IdentitySample.Controllers
 {