diff --git a/rpi/services/game_service.py b/rpi/services/game_service.py
index 719f2d5c..5c1c3793 100644
--- a/rpi/services/game_service.py
+++ b/rpi/services/game_service.py
@@ -18,7 +18,7 @@ class GameService:
         self._clock_service = ClockService()
         self._has_started = False
         self._led = Led(7)
-        self._buzzer = Buzzer(6)
+        self._buzzer = Buzzer(8)
 
     def start(self, white_name, back_name, time_control : int, increment : int ) -> None:
         if self._has_started :