diff --git a/tests/script/tsim/compute/last_row.sim b/tests/script/tsim/compute/last_row.sim
index 04f4234ad6..8e62fbffb5 100644
--- a/tests/script/tsim/compute/last_row.sim
+++ b/tests/script/tsim/compute/last_row.sim
@@ -245,6 +245,7 @@ endi
 
 sql alter database db cachemodel 'none';
 sql reset query cache;
+sql select tbname,last_row(c0, ts) from db.stb;
 
 if $rows != 1 then
   return -1