diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index ebaa732e104a2a00a8632e43629348435bd3e0d9..332a8388ef046e192a6a4e621f4c1407e9bbb798 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -97,7 +97,7 @@
 47,,script,./test.sh -f unique/dnode/reason.sim
 46,,script,./test.sh -f unique/mnode/mgmt22.sim
 46,,pytest,python3 ./test.py -f stream/cqSupportBefore1970.py
-# 45,,script,./test.sh -f general/parser/col_arithmetic_operation.sim
+45,,script,./test.sh -f general/parser/col_arithmetic_operation.sim
 44,,script,./test.sh -f unique/big/tcp.sim
 44,,script,./test.sh -f general/parser/topbot.sim
 44,,pytest,python3 ./test.py -f stream/metric_n.py