diff --git a/dns/quic/_sync.py b/dns/quic/_sync.py
index a1062f58..63ccd4e7 100644
--- a/dns/quic/_sync.py
+++ b/dns/quic/_sync.py
@@ -25,6 +25,7 @@
 # situations.
 socket_factory = socket.socket
 
+
 class SyncQuicStream(BaseQuicStream):
     def __init__(self, connection, stream_id):
         super().__init__(connection, stream_id)