diff --git a/build/sources.props b/build/sources.props
index 66f7e28054..a1c737dfd4 100644
--- a/build/sources.props
+++ b/build/sources.props
@@ -15,11 +15,13 @@
     <RestoreSources Condition=" '$(DotNetBuildOffline)' != 'true' AND '$(DisableMyGetRestoreSources)' != 'true' ">
       $(RestoreSources);
       https://dotnet.myget.org/F/dotnet-core/api/v3/index.json;
+      https://dotnet.myget.org/F/aspnetcore-dev/api/v3/index.json;
       https://dotnet.myget.org/F/aspnetcore-tools/api/v3/index.json;
       https://dotnet.myget.org/F/aspnetcore-master/api/v3/index.json;
       https://dotnet.myget.org/F/roslyn/api/v3/index.json;
       https://vside.myget.org/F/vssdk/api/v3/index.json;
-      https://vside.myget.org/F/vsmac/api/v3/index.json
+      https://vside.myget.org/F/vsmac/api/v3/index.json;
+      https://vside.myget.org/F/devcore/api/v3/index.json
     </RestoreSources>
     <!-- Temporary until we can replace PackageRef with ProjectRef -->
     <RestoreSources Condition=" '$(SubFolderRepoBuild)' == 'true' AND '$(DotNetBuildOffline)' != 'true' AND '$(DisableMyGetRestoreSources)' != 'true' ">