diff --git a/admin/controle_tresorier.py b/admin/controle_tresorier.py
index a3e916d4..f857e0f1 100644
--- a/admin/controle_tresorier.py
+++ b/admin/controle_tresorier.py
@@ -176,7 +176,7 @@ def controle_interactif(quoi):
     todo_list['adherent'].sort(key = lambda x: (x.nom(), x.prenom()))
 
     if trier_par == 'id':
-        todo_list['adherent'].sort(key = lambda x: x.id())
+        todo_list['adherent'].sort(key = lambda x: int(x.id()))
     elif trier_par == 'nom':
         pass
     else: