diff --git a/common/data_source/webdav_connector.py b/common/data_source/webdav_connector.py
index 74fe7e9df..6f96b500d 100644
--- a/common/data_source/webdav_connector.py
+++ b/common/data_source/webdav_connector.py
@@ -2,13 +2,11 @@
 import logging
 import os
 from datetime import datetime, timezone
-from typing import Any, Optional, Generator
-from urllib.parse import urljoin, quote
+from typing import Any, Optional
 
 from webdav4.client import Client as WebDAVClient
 
 from common.data_source.utils import (
-    extract_size_bytes,
     get_file_ext,
 )
 from common.data_source.config import DocumentSource, INDEX_BATCH_SIZE, BLOB_STORAGE_SIZE_THRESHOLD