diff --git a/backend/open_webui/retrieval/vector/async_client.py b/backend/open_webui/retrieval/vector/async_client.py
index ddb073add7..0c78652683 100644
--- a/backend/open_webui/retrieval/vector/async_client.py
+++ b/backend/open_webui/retrieval/vector/async_client.py
@@ -109,9 +109,8 @@ class AsyncVectorDBClient:
         collection_name: str,
         filter: Dict,
         limit: Optional[int] = None,
-        query: Optional[str] = None,
     ) -> Optional[GetResult]:
-        return await asyncio.to_thread(self._sync.query, collection_name, filter, limit, query)
+        return await asyncio.to_thread(self._sync.query, collection_name, filter, limit)
 
     async def get(self, collection_name: str) -> Optional[GetResult]:
         return await asyncio.to_thread(self._sync.get, collection_name)