diff --git a/NuGet.config b/NuGet.config
index 449aa3d8e0..c9b7c63720 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -6,8 +6,6 @@
   <packageSources>
     <clear />
     <!--To inherit the global NuGet package sources remove the <clear/> line below -->
-    <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
-    <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="test-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/test-tools/nuget/v3/index.json" />
     <add key="dotnet3.1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3.1/nuget/v3/index.json" />
diff --git a/test/TestAssets/NuGet.config b/test/TestAssets/NuGet.config
index 3bd7f223c9..988da9789e 100644
--- a/test/TestAssets/NuGet.config
+++ b/test/TestAssets/NuGet.config
@@ -7,7 +7,7 @@
     <clear /> 
     <add key="locally-built-testplatform-packages" value="..\..\artifacts\testArtifacts\packages"/>
     <add key="test-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/test-tools/nuget/v3/index.json" />
-    <add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
   </packageSources>
   <fallbackPackageFolders>
     <clear />