diff --git a/tests/test/c/create_table.c b/tests/test/c/create_table.c
index 080f1551c2a4aba707eb071d3d6d2bbf2ddcd259..b8d8123380a4e6ad356c66c9c039540201f1b65c 100644
--- a/tests/test/c/create_table.c
+++ b/tests/test/c/create_table.c
@@ -85,7 +85,7 @@ void createDbAndStb() {
   }
   taos_free_result(pRes);
 
-  sprintf(qstr, "create table if not exists %s (ts timestamp, i int) tags (j int)", stbName);
+  sprintf(qstr, "create table if not exists %s (ts timestamp, i int) tags (j bigint)", stbName);
   pRes = taos_query(con, qstr);
   code = taos_errno(pRes);
   if (code != 0) {