diff --git a/src/Microsoft.AspNet.Razor/CSharpRazorCodeLanguage.cs b/src/Microsoft.AspNet.Razor/CSharpRazorCodeLanguage.cs
index f4faa54395..cee6fd7ce1 100644
--- a/src/Microsoft.AspNet.Razor/CSharpRazorCodeLanguage.cs
+++ b/src/Microsoft.AspNet.Razor/CSharpRazorCodeLanguage.cs
@@ -5,7 +5,9 @@ using Microsoft.AspNet.Razor.Generator;
 using Microsoft.AspNet.Razor.Generator.Compiler;
 using Microsoft.AspNet.Razor.Generator.Compiler.CSharp;
 using Microsoft.AspNet.Razor.Parser;
+#if NET45
 using Microsoft.CSharp;
+#endif
 
 namespace Microsoft.AspNet.Razor
 {
diff --git a/src/Microsoft.AspNet.Razor/Generator/TypeMemberCodeGenerator.cs b/src/Microsoft.AspNet.Razor/Generator/TypeMemberCodeGenerator.cs
index 4d29c9bac7..7526a58394 100644
--- a/src/Microsoft.AspNet.Razor/Generator/TypeMemberCodeGenerator.cs
+++ b/src/Microsoft.AspNet.Razor/Generator/TypeMemberCodeGenerator.cs
@@ -1,7 +1,9 @@
 // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
 
 using System.CodeDom;
+#if NET45
 using System.Diagnostics.Contracts;
+#endif
 using Microsoft.AspNet.Razor.Generator.Compiler;
 using Microsoft.AspNet.Razor.Parser.SyntaxTree;
 
diff --git a/src/Microsoft.AspNet.Razor/project.json b/src/Microsoft.AspNet.Razor/project.json
index 640b43fd08..7533c1574e 100644
--- a/src/Microsoft.AspNet.Razor/project.json
+++ b/src/Microsoft.AspNet.Razor/project.json
@@ -2,6 +2,24 @@
   "version": "0.1-alpha-*",
   "configurations": {
     "net45": {},
-    "k10": {}
+    "k10": {
+      "dependencies": {
+        "System.Collections": "4.0.0.0",
+        "System.Diagnostics.Debug": "4.0.10.0",
+        "System.Diagnostics.Tools": "4.0.0.0",
+        "System.Globalization": "4.0.10.0",
+        "System.IO": "4.0.0.0",
+        "System.IO.FileSystem": "4.0.0.0",
+        "System.Linq": "4.0.0.0",
+        "System.Reflection": "4.0.10.0",
+        "System.Resources.ResourceManager": "4.0.0.0",
+        "System.Runtime": "4.0.20.0",
+        "System.Runtime.Extensions": "4.0.10.0",
+        "System.Runtime.InteropServices": "4.0.10.0",
+        "System.Threading": "4.0.0.0",
+        "System.Threading.Tasks": "4.0.0.0",
+        "System.Threading.Thread": "4.0.0.0"
+      }
+    }
   }
 }
\ No newline at end of file