diff --git a/yt_dlp/extractor/common.py b/yt_dlp/extractor/common.py
index d44918776..64a280dc0 100644
--- a/yt_dlp/extractor/common.py
+++ b/yt_dlp/extractor/common.py
@@ -1042,7 +1042,7 @@ class InfoExtractor:
                              fatal=True, encoding=None, data=None, headers={}, query={}, expected_status=None):
             if self.get_param('load_pages'):
                 url_or_request = self._create_request(url_or_request, data, headers, query)
-                filename = self._request_dump_filename(url_or_request.full_url, video_id)
+                filename = self._request_dump_filename(url_or_request.url, video_id)
                 self.to_screen(f'Loading request from {filename}')
                 try:
                     with open(filename, 'rb') as dumpf: