diff --git a/examples/server/main.py b/examples/server/main.py
index 9b041ae..9addbf6 100644
--- a/examples/server/main.py
+++ b/examples/server/main.py
@@ -64,7 +64,8 @@ def main():
 
 def response(client: socket.socket, uri: str) -> tuple[str, list, bytes, bool]:
     if re.search(r"^/audio/track/([0-9a-zA-Z]{22})$", uri) is not None:
-        track_id_search = re.search(r"^/audio/track/(?P<TrackID>[0-9a-zA-Z]{22})$", uri)
+        track_id_search = re.search(
+            r"^/audio/track/(?P<TrackID>[0-9a-zA-Z]{22})$", uri)
         track_id_str = track_id_search.group("TrackID")
         track_id = TrackId.from_base62(track_id_str)
         stream = session.content_feeder() \