diff --git a/Lib/test/test_class.py b/Lib/test/test_class.py
index 4c12d43556fc2a..8c7a62a74ba90e 100644
--- a/Lib/test/test_class.py
+++ b/Lib/test/test_class.py
@@ -652,6 +652,7 @@ class B(A):
         a = A(hash(A.f)^(-1))
         hash(a.f)
 
+    @cpython_only
     def testSetattrWrapperNameIntern(self):
         # Issue #25794: __setattr__ should intern the attribute name
         class A: