diff --git a/tests/script/tsim/query/session.sim b/tests/script/tsim/query/session.sim
index 3aee8386257b316f3c1d9f93af8d5b1b0d97ecb3..d4920ea25512e8ce33af2f39d44d1db985accd9d 100644
--- a/tests/script/tsim/query/session.sim
+++ b/tests/script/tsim/query/session.sim
@@ -288,7 +288,7 @@ endi
 
 print ================> syntax error check not active ================> reactive
 sql_error select * from dev_001 session(ts,1w)
-sql select count(*) from st session(ts,1w)
+sql_error select count(*) from st session(ts,1w)
 sql_error select count(*) from dev_001 group by tagtype session(ts,1w)
 sql select count(*) from dev_001 session(ts,1n)
 sql select count(*) from dev_001 session(ts,1y)