diff --git a/pyAmakIHM/classes/controleur.py b/pyAmakIHM/classes/controleur.py
index eef2dcf07db5c20a0950721331607b406716834f..3191907b24a5500eddaa81e820f5f6e9ec0057d6 100644
--- a/pyAmakIHM/classes/controleur.py
+++ b/pyAmakIHM/classes/controleur.py
@@ -237,14 +237,14 @@ class Controleur:
     def updateWindow(env,amas):
         pass
 
-    def __initialisation(self) -> None:
+    def initialisation(self) -> None:
         pass
 
     """
     Launch the amas in a thread and display the window
     """
     def start(self) -> None:
-        self.__initialisation()
+        self.initialisation()
         self.__th = Thread(target=self.__amas.start)
         self.__th.start()
         self.__fenetre.display()