diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index 7f90cfc6b5..f8d6b3d8c0 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -22,7 +22,7 @@ python3 ./test.py -f 2-query/upper.py
 python3 ./test.py -f 2-query/lower.py
 python3 ./test.py -f 2-query/join.py
 python3 ./test.py -f 2-query/cast.py
-python3 ./test.py -f 2-query/concat.py  # after wal ,crash occured
+python3 ./test.py -f 2-query/concat.py
 python3 ./test.py -f 2-query/concat_ws.py
 # python3 ./test.py -f 2-query/union.py
 # python3 ./test.py -f 2-query/union2.py