diff --git a/llama_stack/providers/utils/kvstore/mongodb/mongodb.py b/llama_stack/providers/utils/kvstore/mongodb/mongodb.py
index bdc4e7dff..c1581dc8d 100644
--- a/llama_stack/providers/utils/kvstore/mongodb/mongodb.py
+++ b/llama_stack/providers/utils/kvstore/mongodb/mongodb.py
@@ -11,6 +11,7 @@ from typing import List, Optional
 from pymongo import AsyncMongoClient
 
 from llama_stack.providers.utils.kvstore import KVStore
+
 from ..config import MongoDBKVStoreConfig
 
 log = logging.getLogger(__name__)