diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 1f0dd3bf268d8ee301788dd97b573c6835d646c6..fb67ee51cdca57d889c74f2fc85f4685cc689887 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -135,6 +135,7 @@
 ,,y,system-test,./pytest.sh python3 ./test.py -f 99-TDcase/TD-21561.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 99-TDcase/TS-3404.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 99-TDcase/TS-3581.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 99-TDcase/TS-3311.py
 
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/balance_vgroups_r1.py -N 6
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/taosShell.py