diff --git a/source/libs/function/src/builtinsimpl.c b/source/libs/function/src/builtinsimpl.c
index a921e4a70b..12b796c5ca 100644
--- a/source/libs/function/src/builtinsimpl.c
+++ b/source/libs/function/src/builtinsimpl.c
@@ -2682,7 +2682,7 @@ static void saveTupleData(const SSDataBlock* pSrcBlock, int32_t rowIndex, SqlFun
   }
 }
 
-static void doSaveCurrentVal(SqlFunctionCtx* pCtx, int32_t rowIndex, int32_t currentTs, int32_t type, char* pData) {
+static void doSaveCurrentVal(SqlFunctionCtx* pCtx, int32_t rowIndex, int64_t currentTs, int32_t type, char* pData) {
   SResultRowEntryInfo* pResInfo = GET_RES_INFO(pCtx);
   SFirstLastRes*       pInfo = GET_ROWCELL_INTERBUF(pResInfo);