diff --git a/NuGet.config b/NuGet.config
index c0a34a56580..aa8feef7795 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -14,6 +14,7 @@
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
     <add key="dotnet-wd" value="https://dotnetfeed.blob.core.windows.net/dotnet-windowsdesktop/index.json" />
     <add key="aspnet-core" value="https://dotnetfeed.blob.core.windows.net/aspnet-aspnetcore/index.json" />
+    <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
   </packageSources>
   <disabledPackageSources />
 </configuration>