diff --git a/src/libraries/tests.proj b/src/libraries/tests.proj
index 7d669d21533042..0b8de0d1da27b6 100644
--- a/src/libraries/tests.proj
+++ b/src/libraries/tests.proj
@@ -642,6 +642,7 @@
   <ItemGroup Condition="('$(TargetOS)' == 'iossimulator' or '$(TargetOS)' == 'tvossimulator' or '$(TargetOS)' == 'maccatalyst') and '$(RuntimeFlavor)' == 'CoreCLR' and '$(UseNativeAOTRuntime)' != 'true'">
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Reflection.Emit\tests\System.Reflection.Emit.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Reflection.Emit.ILGeneration\tests\System.Reflection.Emit.ILGeneration.Tests.csproj" />
+    <ProjectExclusions Include="$(MSBuildThisFileDirectory)Microsoft.Extensions.DependencyInjection\tests\DI.External.Tests\Microsoft.Extensions.DependencyInjection.ExternalContainers.Tests.csproj" />
     <ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Numerics.Tensors\tests\System.Numerics.Tensors.Tests.csproj" Condition="'$(TargetArchitecture)' == 'x64'" />
   </ItemGroup>