diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 9991c2c6aea9be92f517e84e31d0d023107a3509..183d1b0c6ef0300bcad5045c4822191077e8fc90 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -2978,7 +2978,7 @@ static int32_t checkFill(STranslateContext* pCxt, SFillNode* pFill, SValueNode*
     intervalRange = pInterval->datum.i;
   }
 
-  if ((timeRange == 0) || (timeRange / intervalRange) >= MAX_INTERVAL_TIME_WINDOW) {
+  if ((timeRange / intervalRange) >= MAX_INTERVAL_TIME_WINDOW) {
     return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_FILL_TIME_RANGE);
   }