diff --git a/NuGet.Config b/NuGet.Config
index da57d47267..dc6c20de70 100644
--- a/NuGet.Config
+++ b/NuGet.Config
@@ -3,5 +3,7 @@
   <packageSources>
     <add key="AspNetVNext" value="https://www.myget.org/F/aspnetvnext/api/v2" />
     <add key="NuGet" value="https://nuget.org/api/v2/" />
+    <add key="Roslyn" value="https://www.myget.org/F/roslyn-nightly/" />
+    <add key="DotNet" value="https://www.myget.org/F/dotnet-corefx/" />
   </packageSources>
-</configuration>
\ No newline at end of file
+</configuration>