diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 93e11eb1fb..5204ee1fb1 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -738,7 +738,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdateWithConsume.py -N 3 -n 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot0.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqUpdate-multiCtb-snapshot1.py
-,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-1ctb.py
+# ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-1ctb.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDelete-multiCtb.py -N 3 -n 3
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDropStb.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 7-tmq/tmqDropStbCtb.py