diff --git a/yt_dlp/extractor/ivoox.py b/yt_dlp/extractor/ivoox.py
index e482603f88..741121927a 100644
--- a/yt_dlp/extractor/ivoox.py
+++ b/yt_dlp/extractor/ivoox.py
@@ -2,6 +2,7 @@ import datetime
 
 from .common import InfoExtractor
 
+
 class IvooxIE(InfoExtractor):
     _VALID_URL = (
         r'https?://(?:www\.)?ivoox\.com/.*_rf_(?P<id>[0-9]+)_1\.html',