diff --git a/cooperative_cuisine/study_server.py b/cooperative_cuisine/study_server.py
index 4c3e18ee9ce888193d4956dcb76b05e1da941b85..8b28e45dc33344a497c2ee6ba325bce5fa12eeda 100644
--- a/cooperative_cuisine/study_server.py
+++ b/cooperative_cuisine/study_server.py
@@ -450,7 +450,7 @@ if __name__ == "__main__":
         args.study_url,
         args.study_port,
         game_host=args.game_url,
-        game_port=args.game_port
+        game_port=args.game_port,
         manager_ids=args.manager_ids,
         study_config_path=args.study_config,
     )