diff --git a/NuGet.config b/NuGet.config
index e369b7fa35..c9b7c63720 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -6,17 +6,14 @@
   <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" />
     <add key="dotnet3.1-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3.1-transport/nuget/v3/index.json" />
     <add key="dotnet5" value="https://dnceng.pkgs.visualstudio.com/public/_packaging/dotnet5/nuget/v3/index.json" />
-    <add key="vstest.myget" value="https://dotnet.myget.org/F/vstest/api/v3/index.json" />
-    <add key="mstest.myget" value="https://dotnet.myget.org/F/mstestv2/api/v3/index.json" />
-    <add key="pdb2pdb.myget" value="https://dotnet.myget.org/F/symreader-converter/api/v3/index.json" />
-    <add key="vsunittesting.myget" value="https://dotnet.myget.org/F/vsunittesting/api/v3/index.json" />
+    <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
+    <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
+    <add key="vs-impl" value="https://pkgs.dev.azure.com/azure-public/vside/_packaging/vs-impl/nuget/v3/index.json" />
   </packageSources>
   <fallbackPackageFolders>
     <clear />