diff --git a/Lib/test/test_capi/test_misc.py b/Lib/test/test_capi/test_misc.py
index 57edacbae35634..11cb1983b0fa20 100644
--- a/Lib/test/test_capi/test_misc.py
+++ b/Lib/test/test_capi/test_misc.py
@@ -325,6 +325,8 @@ def test_negative_refcount(self):
 
     @unittest.skipUnless(hasattr(_testcapi, 'decref_freed_object'),
                          'need _testcapi.decref_freed_object()')
+    @support.skip_if_sanitizer("use after free on purpose",
+                               address=True, memory=True, ub=True)
     def test_decref_freed_object(self):
         code = """
             import _testcapi