diff --git a/redditbot.py b/redditbot.py
index a7c595c..1afdefd 100644
--- a/redditbot.py
+++ b/redditbot.py
@@ -239,7 +239,7 @@ async def main():
                     return
                 except NotFound:
                     ignore_subreddits.add(subreddit.display_name)
-                    logging.error('%s returned 404 (banned?)', subreddit.display_name)
+                    logging.error('r/%s returned 404 (banned?)', subreddit.display_name)
                 except Exception:
                     give_ups.add(unique_id)
                     logging.exception(chat)