diff --git a/classquiz/routers/quiz.py b/classquiz/routers/quiz.py
index b9f30ee..d6d128d 100644
--- a/classquiz/routers/quiz.py
+++ b/classquiz/routers/quiz.py
@@ -108,10 +108,10 @@ async def start_quiz(
     if custom_field == "":
         custom_field = None
     game = await redis.get(f"game:{game_pin}")
-    while( game is not None):
+    while game is not None:
         game_pin = randint(10000000, 99999999)
         game = await redis.get(f"game:{game_pin}")
-       
+
     game = PlayGame(
         quiz_id=quiz_id,
         game_pin=str(game_pin),