diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c
index ef8625da06c349b14b9bc9294462bf627da5bb5b..484de20d16602986de49f932d4c65a0a73ce2181 100644
--- a/src/client/src/tscSql.c
+++ b/src/client/src/tscSql.c
@@ -832,6 +832,8 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
   pSql->fp = asyncCallback;
   pSql->fetchFp = asyncCallback;
   pSql->param = pSql;
+
+  registerSqlObj(pSql);
   int code = tsParseSql(pSql, true);
   if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
     tsem_wait(&pSql->rspSem);