diff --git a/mautrix_twitter/portal.py b/mautrix_twitter/portal.py
index 5edde6c..ab647bb 100644
--- a/mautrix_twitter/portal.py
+++ b/mautrix_twitter/portal.py
@@ -1103,7 +1103,7 @@ async def _batch_handle_backfill(
                     (entry.id, "reaction", entry.message_id, entry.sender_id, entry.reaction_emoji)
                 )
         if len(events) == 0:
-            self.log.warn("No bridgeable messages in backfill batch")
+            self.log.warning("No bridgeable messages in backfill batch")
             return 0
 
         intent = self.main_intent