diff --git a/projet_tkinter_sujet5.py b/projet_tkinter_sujet5.py
index 45d5a0e..017c178 100644
--- a/projet_tkinter_sujet5.py
+++ b/projet_tkinter_sujet5.py
@@ -9,7 +9,7 @@ def spawn_rectangle() :
     position_x = randint(0, 400)
     position_y = randint(0, 300)
     while position_x+taille > 400 or position_y+taille > 300:
-        taille = randint(10, 31)
+        taille = randint(10, 30)
         position_x = randint(0, 400)
         position_y = randint(0, 300)
     rectangle = canva.create_rectangle(position_x, position_y, position_x+taille,