diff --git a/NuGet.config b/NuGet.config
index 5b0041b72..ba0bf48d8 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -9,6 +9,7 @@
     <!--  Begin: Package sources from dotnet-aspnetcore -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-emsdk -->
+    <add key="darc-pub-dotnet-emsdk-e8ffccb" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-e8ffccbd/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <add key="darc-pub-DotNet-msbuild-Trusted-ae57d10" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-ae57d105/nuget/v3/index.json" />