diff --git a/tests/projects/for_analyzer_formatter/analyzer_project/NuGet.config b/tests/projects/for_analyzer_formatter/analyzer_project/NuGet.config
index 313d62457f..0222f1976f 100644
--- a/tests/projects/for_analyzer_formatter/analyzer_project/NuGet.config
+++ b/tests/projects/for_analyzer_formatter/analyzer_project/NuGet.config
@@ -2,19 +2,11 @@
 <configuration>
   <packageSources>
     <clear />
-    <add key="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="dotnet-libraries" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-libraries/nuget/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="dotnet-8" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json" />
   </packageSources>
-  <!-- Define mappings by adding package patterns beneath the target source. -->
-  <packageSourceMapping>
-    <!-- key value for <packageSource> should match key values from <packageSources> element -->
-    <packageSource key="nuget.org">
-      <package pattern="AspNetCoreAnalyzers" />
-      <package pattern="IDisposableAnalyzers" />
-      <package pattern="Microsoft.*" />
-      <package pattern="NETStandard.Library" />
-      <package pattern="StyleCop.Analyzers" />
-      <package pattern="System.*" />
-    </packageSource>
-  </packageSourceMapping>
   <disabledPackageSources />
 </configuration>