diff --git a/src/System.Collections/tests/Generic/Comparers/EqualityComparer.Generic.Serialization.Tests.cs b/src/System.Collections/tests/Generic/Comparers/EqualityComparer.Generic.Serialization.Tests.cs
index 6932a4a755ab..2ca0e6a063c8 100644
--- a/src/System.Collections/tests/Generic/Comparers/EqualityComparer.Generic.Serialization.Tests.cs
+++ b/src/System.Collections/tests/Generic/Comparers/EqualityComparer.Generic.Serialization.Tests.cs
@@ -13,7 +13,7 @@ namespace System.Collections.Generic.Tests
     public abstract partial class ComparersGenericTests<T>
     {
         [Fact]
-        [ActiveIssue(20888, TargetFrameworkMonikers.UapAot)]
+        [ActiveIssue(20888, TargetFrameworkMonikers.Uap)]
         public void EqualityComparer_SerializationRoundtrip()
         {
             var bf = new BinaryFormatter();