diff --git a/src/client/src/tscParseInsert.c b/src/client/src/tscParseInsert.c
index 45ce97f1d2a8fcf3b07d9aebd5a69c991cadbaa4..26c5f8d98c4cd9d370b2b9fb48d8a7e29ecf3f1a 100644
--- a/src/client/src/tscParseInsert.c
+++ b/src/client/src/tscParseInsert.c
@@ -568,9 +568,9 @@ int tsParseOneRow(char **str, STableDataBlocks *pDataBlocks, int16_t timePrec, i
     // 4. perform the convert
     if (isNeedConvertRow) {
       // put converted row to next location to minimize the memcpy
+      pDataBlocks->ordered = false;
       ++(*convertOffset);
       convertSMemRow(row + (*convertOffset) * rowSize, row, pDataBlocks);
-      pDataBlocks->ordered = false;
     } else {
       *convertOffset = 0;
     }