diff --git a/src/Microsoft.AspNet.Hosting/Program.cs b/src/Microsoft.AspNet.Hosting/Program.cs
index 2ef0635d6f..ba8dc8bc1b 100644
--- a/src/Microsoft.AspNet.Hosting/Program.cs
+++ b/src/Microsoft.AspNet.Hosting/Program.cs
@@ -4,7 +4,7 @@
 using System;
 using Microsoft.Framework.Configuration;
 using Microsoft.Framework.DependencyInjection;
-using Microsoft.Framework.Runtime;
+using Microsoft.Dnx.Runtime;
 
 namespace Microsoft.AspNet.Hosting
 {
diff --git a/src/Microsoft.AspNet.Hosting/WebHostBuilder.cs b/src/Microsoft.AspNet.Hosting/WebHostBuilder.cs
index b1786b336e..c9edac597a 100644
--- a/src/Microsoft.AspNet.Hosting/WebHostBuilder.cs
+++ b/src/Microsoft.AspNet.Hosting/WebHostBuilder.cs
@@ -7,11 +7,11 @@ using Microsoft.AspNet.Hosting.Builder;
 using Microsoft.AspNet.Hosting.Internal;
 using Microsoft.AspNet.Hosting.Server;
 using Microsoft.AspNet.Hosting.Startup;
+using Microsoft.Dnx.Runtime;
 using Microsoft.Framework.Configuration;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.Internal;
 using Microsoft.Framework.Logging;
-using Microsoft.Framework.Runtime;
 
 namespace Microsoft.AspNet.Hosting
 {
diff --git a/src/Microsoft.AspNet.Hosting/project.json b/src/Microsoft.AspNet.Hosting/project.json
index 8b202b7129..f407a3ae74 100644
--- a/src/Microsoft.AspNet.Hosting/project.json
+++ b/src/Microsoft.AspNet.Hosting/project.json
@@ -18,7 +18,7 @@
         "Microsoft.Framework.Configuration.Ini": "1.0.0-*",
         "Microsoft.Framework.DependencyInjection": "1.0.0-*",
         "Microsoft.Framework.Logging": "1.0.0-*",
-        "Microsoft.Framework.Runtime.Abstractions": "1.0.0-*",
+        "Microsoft.Dnx.Runtime.Abstractions": "1.0.0-*",
         "Microsoft.Framework.NotNullAttribute.Sources": { "type": "build", "version": "1.0.0-*" },
         "Newtonsoft.Json": "6.0.6"
     },
diff --git a/src/Microsoft.AspNet.Server.Testing/Deployers/IISExpressDeployer.cs b/src/Microsoft.AspNet.Server.Testing/Deployers/IISExpressDeployer.cs
index 5dbf924e5a..69edd89026 100644
--- a/src/Microsoft.AspNet.Server.Testing/Deployers/IISExpressDeployer.cs
+++ b/src/Microsoft.AspNet.Server.Testing/Deployers/IISExpressDeployer.cs
@@ -5,9 +5,9 @@ using System;
 using System.Diagnostics;
 using System.IO;
 using System.Threading;
+using Microsoft.Dnx.Runtime;
+using Microsoft.Dnx.Runtime.Infrastructure;
 using Microsoft.Framework.Logging;
-using Microsoft.Framework.Runtime;
-using Microsoft.Framework.Runtime.Infrastructure;
 
 namespace Microsoft.AspNet.Server.Testing
 {
diff --git a/src/Microsoft.AspNet.Server.Testing/project.json b/src/Microsoft.AspNet.Server.Testing/project.json
index 84b84fe211..1898cddb4a 100644
--- a/src/Microsoft.AspNet.Server.Testing/project.json
+++ b/src/Microsoft.AspNet.Server.Testing/project.json
@@ -8,7 +8,7 @@
     "dependencies": {
         "Microsoft.AspNet.Testing": "1.0.0-*",
         "Microsoft.Framework.Logging.Abstractions": "1.0.0-*",
-        "Microsoft.Framework.Runtime.Abstractions": "1.0.0-*"
+        "Microsoft.Dnx.Runtime.Abstractions": "1.0.0-*"
     },
     "frameworks": {
         "dnx451": {
diff --git a/src/Microsoft.AspNet.TestHost/TestServer.cs b/src/Microsoft.AspNet.TestHost/TestServer.cs
index 9bacf1226c..571ceb2662 100644
--- a/src/Microsoft.AspNet.TestHost/TestServer.cs
+++ b/src/Microsoft.AspNet.TestHost/TestServer.cs
@@ -7,12 +7,11 @@ using System.Threading.Tasks;
 using Microsoft.AspNet.Builder;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Hosting.Server;
-using Microsoft.AspNet.Hosting.Startup;
 using Microsoft.AspNet.Http;
 using Microsoft.AspNet.Http.Features;
+using Microsoft.Dnx.Runtime.Infrastructure;
 using Microsoft.Framework.Configuration;
 using Microsoft.Framework.DependencyInjection;
-using Microsoft.Framework.Runtime.Infrastructure;
 
 namespace Microsoft.AspNet.TestHost
 {
diff --git a/test/Microsoft.AspNet.Hosting.Tests/HostingEngineTests.cs b/test/Microsoft.AspNet.Hosting.Tests/HostingEngineTests.cs
index 6e19e004ad..5fc960078f 100644
--- a/test/Microsoft.AspNet.Hosting.Tests/HostingEngineTests.cs
+++ b/test/Microsoft.AspNet.Hosting.Tests/HostingEngineTests.cs
@@ -18,7 +18,7 @@ using Microsoft.Framework.Configuration;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.Logging;
 using Microsoft.Framework.OptionsModel;
-using Microsoft.Framework.Runtime.Infrastructure;
+using Microsoft.Dnx.Runtime.Infrastructure;
 using Moq;
 using Xunit;
 
diff --git a/test/Microsoft.AspNet.Hosting.Tests/WebHostBuilderTests.cs b/test/Microsoft.AspNet.Hosting.Tests/WebHostBuilderTests.cs
index 94cf636d9c..21f58bddbc 100644
--- a/test/Microsoft.AspNet.Hosting.Tests/WebHostBuilderTests.cs
+++ b/test/Microsoft.AspNet.Hosting.Tests/WebHostBuilderTests.cs
@@ -2,7 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using Microsoft.AspNet.Hosting.Internal;
-using Microsoft.Framework.Runtime.Infrastructure;
+using Microsoft.Dnx.Runtime.Infrastructure;
 using Xunit;
 
 namespace Microsoft.AspNet.Hosting
diff --git a/test/Microsoft.AspNet.Hosting.Tests/project.json b/test/Microsoft.AspNet.Hosting.Tests/project.json
index 3465647dff..cb5c6a1159 100644
--- a/test/Microsoft.AspNet.Hosting.Tests/project.json
+++ b/test/Microsoft.AspNet.Hosting.Tests/project.json
@@ -4,7 +4,7 @@
         "Microsoft.AspNet.Owin": "1.0.0-*",
         "Microsoft.AspNet.Testing": "1.0.0-*",
         "Microsoft.Framework.OptionsModel": "1.0.0-*",
-        "Microsoft.Framework.Runtime.Abstractions": "1.0.0-*",
+        "Microsoft.Dnx.Runtime.Abstractions": "1.0.0-*",
         "Moq": "4.2.1312.1622",
         "xunit.runner.aspnet": "2.0.0-aspnet-*"
     },
diff --git a/test/Microsoft.AspNet.TestHost.Tests/TestServerTests.cs b/test/Microsoft.AspNet.TestHost.Tests/TestServerTests.cs
index d1dbcb93e1..94b9afce84 100644
--- a/test/Microsoft.AspNet.TestHost.Tests/TestServerTests.cs
+++ b/test/Microsoft.AspNet.TestHost.Tests/TestServerTests.cs
@@ -13,7 +13,6 @@ using Microsoft.AspNet.Http;
 using Microsoft.Framework.Configuration;
 using Microsoft.Framework.DependencyInjection;
 using Microsoft.Framework.Logging;
-using Microsoft.Framework.Runtime.Infrastructure;
 using Xunit;
 
 namespace Microsoft.AspNet.TestHost