diff --git a/tests/kfdtest/scripts/kfdtest.exclude b/tests/kfdtest/scripts/kfdtest.exclude
index e817b90274..2e3249a953 100644
--- a/tests/kfdtest/scripts/kfdtest.exclude
+++ b/tests/kfdtest/scripts/kfdtest.exclude
@@ -70,6 +70,7 @@ PERMANENT_BLACKLIST_ALL_ASICS=\
 # KFDEvictTest.BurstyTest (SWDEV-291256)
 # KFDEvictTest.BurstyTest (KFD-425)
 # KFDDBGTest.SuspendQueues (SWDEV-417850)
+# KFDDBGTest.HitAddressWatch (SWDEV-420281)
 TEMPORARY_BLACKLIST_ALL_ASICS=\
 "KFDQMTest.GPUDoorbellWrite:"\
 "KFDQMTest.mGPUShareBO:"\
@@ -78,7 +79,8 @@ TEMPORARY_BLACKLIST_ALL_ASICS=\
 "KFDEvictTest.BurstyTest:"\
 "KFDHWSTest.*:"\
 "KFDSVMRangeTest.ReadOnlyRangeTest*:"\
-"KFDDBGTest.SuspendQueues"
+"KFDDBGTest.SuspendQueues:"\
+"KFDDBGTest.HitAddressWatch"
 
 BLACKLIST_ALL_ASICS=\
 "$PERMANENT_BLACKLIST_ALL_ASICS:"\