diff --git a/src/tsdb/src/tsdbCommit.c b/src/tsdb/src/tsdbCommit.c
index 539713d4fa2f43700ace9f063e98b92f1338226e..4323402a4b4bb7fdeb0268bde32960e71c5ee503 100644
--- a/src/tsdb/src/tsdbCommit.c
+++ b/src/tsdb/src/tsdbCommit.c
@@ -1188,7 +1188,7 @@ int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDFile
     return -1;
   }
 
-  uint32_t aggrStatus = ((nAggrCols > 0) && (rowsToWrite > 10)) ? 1 : 0;  // TODO: How to make the decision?
+  uint32_t aggrStatus = ((nAggrCols > 0) && (rowsToWrite > 8)) ? 1 : 0;  // TODO: How to make the decision?
   if (aggrStatus > 0) {
     pAggrBlkData->numOfCols = nColsNotAllNull;