diff --git a/birdie.py b/birdie.py
index 9e11921..f467843 100644
--- a/birdie.py
+++ b/birdie.py
@@ -6,7 +6,7 @@ HEIGHT = 708
 
 def on_mouse_down():
     print('Clic souris !')
-    titi.y -= 50 # équivalent à titi.y = titi.y - 50
+    titi.y -= 50
 
 def update():
     titi.y += titi.speed
@@ -18,4 +18,4 @@ def draw():
 titi = Actor('bird1', (75, 350))
 titi.speed = 3
 
-pgzrun.go()
\ No newline at end of file
+pgzrun.go()