diff --git a/eng/pipelines/runtime-extra-platforms-other.yml b/eng/pipelines/runtime-extra-platforms-other.yml
index ba4f7ceaad6be1..28e2e1b6a83300 100644
--- a/eng/pipelines/runtime-extra-platforms-other.yml
+++ b/eng/pipelines/runtime-extra-platforms-other.yml
@@ -86,10 +86,11 @@ jobs:
     - windows_arm64
     - Linux_x64
     - Linux_arm64
+    - Linux_musl_x64
     jobParameters:
       testGroup: innerloop
       isSingleFile: true
-      nameSuffix: NativeAOT_Libs_Passing
+      nameSuffix: NativeAOT_Libs
       buildArgs: -s clr.aot+libs+libs.tests -c $(_BuildConfig) /p:TestNativeAot=true /p:ArchiveTests=true
       timeoutInMinutes: 240
       # extra steps, run tests
diff --git a/src/libraries/System.Net.Quic/tests/FunctionalTests/System.Net.Quic.Functional.Tests.csproj b/src/libraries/System.Net.Quic/tests/FunctionalTests/System.Net.Quic.Functional.Tests.csproj
index cfb6c5c21e1a7f..7d0986b7d1be63 100644
--- a/src/libraries/System.Net.Quic/tests/FunctionalTests/System.Net.Quic.Functional.Tests.csproj
+++ b/src/libraries/System.Net.Quic/tests/FunctionalTests/System.Net.Quic.Functional.Tests.csproj
@@ -5,6 +5,9 @@
     <TargetFrameworks>$(NetCoreAppCurrent)-windows;$(NetCoreAppCurrent)-Unix</TargetFrameworks>
     <EnablePreviewFeatures>true</EnablePreviewFeatures>
   </PropertyGroup>
+  <ItemGroup>
+    <RdXmlFile Include="default.rd.xml" />
+  </ItemGroup>
   <ItemGroup>
     <Compile Include="*.cs" />
   </ItemGroup>
diff --git a/src/libraries/System.Net.Quic/tests/FunctionalTests/default.rd.xml b/src/libraries/System.Net.Quic/tests/FunctionalTests/default.rd.xml
new file mode 100644
index 00000000000000..708c08d9af5005
--- /dev/null
+++ b/src/libraries/System.Net.Quic/tests/FunctionalTests/default.rd.xml
@@ -0,0 +1,15 @@
+<Directives>
+  <Application>
+    <Assembly Name="System.Linq">
+      <!-- called by xUnit in obscure MemberData scenarios  -->
+      <Type Name="System.Linq.Enumerable">
+        <Method Name="Cast" Dynamic="Required All">
+          <GenericArgument Name="System.Net.Security.TlsCipherSuite,System.Net.Security" />
+        </Method>
+        <Method Name="ToArray" Dynamic="Required All">
+          <GenericArgument Name="System.Net.Security.TlsCipherSuite,System.Net.Security" />
+        </Method>
+      </Type>
+    </Assembly>    
+  </Application>
+</Directives>