diff --git a/rag/svr/task_executor.py b/rag/svr/task_executor.py
index 0e32bd3ff..a91421007 100644
--- a/rag/svr/task_executor.py
+++ b/rag/svr/task_executor.py
@@ -735,7 +735,7 @@ async def insert_es(task_id, task_tenant_id, task_dataset_id, chunks, progress_c
         mom_ck["available_int"] = 0
         flds = list(mom_ck.keys())
         for fld in flds:
-            if fld not in ["id", "content_with_weight", "doc_id", "kb_id", "available_int", "oosition_int"]:
+            if fld not in ["id", "content_with_weight", "doc_id", "kb_id", "available_int", "position_int"]:
                 del mom_ck[fld]
         mothers.append(mom_ck)