diff --git a/game_manager.py b/game_manager.py
index 18a3df8..d4e96f9 100644
--- a/game_manager.py
+++ b/game_manager.py
@@ -22,6 +22,7 @@ import logging
 
 from game import Game
 from player import Player
+from user_setting import UserSetting
 from errors import (AlreadyJoinedError, LobbyClosedError, NoGameInChatError,
                     NotEnoughPlayersError)