diff --git a/gamecube-pad/gamecube-pad.py b/gamecube-pad/gamecube-pad.py
index ef5d5c4..30fd5d8 100644
--- a/gamecube-pad/gamecube-pad.py
+++ b/gamecube-pad/gamecube-pad.py
@@ -3,15 +3,15 @@ import evdev
 import uinput
 import subprocess
 import time
-import os
 
 DEVICE_NAMES = ["8BitDo NGC Modkit"]
 BUTTON_MAP = {
-    "304": "KEY_ENTER",
-    "305": None,
-    "311": "KEY_LEFTALT",
-    "307": "KEY_RIGHT",
-    "308": "KEY_LEFT",
+    "304": "KEY_ENTER",   # A
+    "305": None,          # B (non utilisé)
+    "311": "KEY_LEFTALT", # R
+    "307": "KEY_RIGHT",   # Stick droit → Droite
+    "308": "KEY_LEFT",    # Stick droit → Gauche
+    # 318 (BTN_THUMBR) sera géré à part
 }
 
 events = [
@@ -39,8 +39,6 @@ def is_dolphin_running():
     except Exception:
         return False
 
-pressed_keys = set()
-
 def handle_device(dev_path):
     dev = evdev.InputDevice(dev_path)
     try:
@@ -50,24 +48,20 @@ def handle_device(dev_path):
 
             key_code = str(event.code)
 
-            # mettre à jour l'état des touches pressées
-            if event.value == 1:
-                pressed_keys.add(key_code)
-            elif event.value == 0:
-                pressed_keys.discard(key_code)
-
-            # logique R + B → Alt+Esc
-            if "311" in pressed_keys and "305" in pressed_keys:
+            # cas spécial : joystick jaune (BTN_THUMBR, code 318)
+            if key_code == "318" and event.value == 1:  # pression
                 keyboard.emit(uinput.KEY_LEFTALT, 1)
                 keyboard.emit(uinput.KEY_ESC, 1)
                 keyboard.emit(uinput.KEY_ESC, 0)
                 keyboard.emit(uinput.KEY_LEFTALT, 0)
-            else:
-                # envoyer les touches normales sauf celles mappées à None
-                if key_code in BUTTON_MAP:
-                    mapped_key = BUTTON_MAP[key_code]
-                    if mapped_key is not None:  # uniquement si mapped_key n'est pas None ou vide
-                        keyboard.emit(getattr(uinput, mapped_key), event.value)
+                continue
+
+            # touches normales selon le mapping
+            if key_code in BUTTON_MAP:
+                mapped_key = BUTTON_MAP[key_code]
+                if mapped_key is not None:
+                    keyboard.emit(getattr(uinput, mapped_key), event.value)
+
     except OSError:
         dev.close()
         raise