diff --git a/tests/script/tsim/valgrind/checkError2.sim b/tests/script/tsim/valgrind/checkError2.sim
index e9dfc0eb4e..fdac687224 100644
--- a/tests/script/tsim/valgrind/checkError2.sim
+++ b/tests/script/tsim/valgrind/checkError2.sim
@@ -48,7 +48,7 @@ sql insert into ct1 values(now+1s, 11, 2.1, 3.1)(now+2s, -12, -2.2, -3.2)(now+3s
 
 print =============== step6: select data
 sql select * from ct1
-#sql select * from stb
+sql select * from stb
 
 _OVER:
 system sh/exec.sh -n dnode1 -s stop -x SIGINT