diff --git a/src/MusicStore/Models/SampleData.cs b/src/MusicStore/Models/SampleData.cs
index 872721f0d4..22db65a141 100644
--- a/src/MusicStore/Models/SampleData.cs
+++ b/src/MusicStore/Models/SampleData.cs
@@ -5,9 +5,9 @@ using System.Security.Claims;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Identity;
 using Microsoft.Data.Entity;
-using Microsoft.Extensions.PlatformAbstractions;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.PlatformAbstractions;
 
 namespace MusicStore.Models
 {
diff --git a/src/MusicStore/Startup.cs b/src/MusicStore/Startup.cs
index dee1eaea2c..fb7b5ca300 100644
--- a/src/MusicStore/Startup.cs
+++ b/src/MusicStore/Startup.cs
@@ -1,11 +1,10 @@
 using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Diagnostics.Entity;
 using Microsoft.AspNet.Identity.EntityFramework;
 using Microsoft.Data.Entity;
-using Microsoft.Extensions.PlatformAbstractions;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.PlatformAbstractions;
 using MusicStore.Components;
 using MusicStore.Models;
 
diff --git a/src/MusicStore/StartupNtlmAuthentication.cs b/src/MusicStore/StartupNtlmAuthentication.cs
index dfc99a10ce..628ed38333 100644
--- a/src/MusicStore/StartupNtlmAuthentication.cs
+++ b/src/MusicStore/StartupNtlmAuthentication.cs
@@ -1,13 +1,12 @@
 using System;
 using System.Security.Claims;
 using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Diagnostics.Entity;
 using Microsoft.AspNet.Http.Features;
 using Microsoft.Data.Entity;
-using Microsoft.Extensions.PlatformAbstractions;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.PlatformAbstractions;
 using Microsoft.Net.Http.Server;
 using MusicStore.Components;
 using MusicStore.Models;
diff --git a/src/MusicStore/StartupOpenIdConnect.cs b/src/MusicStore/StartupOpenIdConnect.cs
index b73736501b..232d2ce654 100644
--- a/src/MusicStore/StartupOpenIdConnect.cs
+++ b/src/MusicStore/StartupOpenIdConnect.cs
@@ -1,11 +1,10 @@
 using Microsoft.AspNet.Builder;
-using Microsoft.AspNet.Diagnostics.Entity;
 using Microsoft.AspNet.Identity.EntityFramework;
 using Microsoft.Data.Entity;
-using Microsoft.Extensions.PlatformAbstractions;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.PlatformAbstractions;
 using MusicStore.Components;
 using MusicStore.Models;