diff --git a/S2/TP2/tp2.py b/S2/TP2/tp2.py
index cd769d8..1740d52 100644
--- a/S2/TP2/tp2.py
+++ b/S2/TP2/tp2.py
@@ -453,7 +453,7 @@ def liste_possibilites(arbre, precede):
     for i in arbre:
         if type(arbre[i]) == dict:
             possibilites = possibilites + \
-                arbre_vers_liste(arbre[i], precede + [i])
+                liste_possibilites(arbre[i], precede + [i])
         elif arbre[i] == None:
             possibilites = possibilites + [precede + [i]]
     return possibilites