diff --git a/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishAnAotApp.cs b/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishAnAotApp.cs
index a4cfbcb6d1f6..20afab0e873f 100644
--- a/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishAnAotApp.cs
+++ b/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishAnAotApp.cs
@@ -546,7 +546,8 @@ private void OverrideKnownILCompilerPackRuntimeIdentifiers(XDocument project, st
             project.Root.Add(new XElement(ns + "ItemGroup",
                 new XElement(ns + "KnownILCompilerPack",
                     new XAttribute("Update", "@(KnownILCompilerPack)"),
-                    new XElement(ns + "ILCompilerRuntimeIdentifiers", runtimeIdentifiers))));
+                    new XElement(ns + "ILCompilerRuntimeIdentifiers", runtimeIdentifiers),
+                    new XElement(ns + "ILCompilerPortableRuntimeIdentifiers", runtimeIdentifiers))));
         }
 
         [RequiresMSBuildVersionTheory("17.0.0.32901")]