diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 80dde742b3..d932529d0a 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -21,7 +21,7 @@ fi
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/fill/fill_desc.py -N 3 -L 3 -D 2
 ,,y,army,./pytest.sh python3 ./test.py -f community/cluster/incSnapshot.py -N 3 -L 3 -D 2
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/query_basic.py -N 3
-,,y,army,./pytest.sh python3 ./test.py -f community/cluster/splitVgroupByLearner.py -N
+,,y,army,./pytest.sh python3 ./test.py -f community/cluster/splitVgroupByLearner.py -N 3
 ,,n,army,python3 ./test.py -f community/cmdline/fullopt.py