diff --git a/gestion/ldap_crans.py b/gestion/ldap_crans.py
index a0e7c08f..beea89f6 100755
--- a/gestion/ldap_crans.py
+++ b/gestion/ldap_crans.py
@@ -1614,12 +1614,12 @@ class BaseProprietaire(BaseClasseCrans):
         """ Retourne ou change l'uidNumber de l'adhérent """
         if not self.compte():
             raise NotImplementedError, u"L'adhérent na pas de compte"
-	if new == None:
+        if new == None:
             return self._data['uidNumber'][0]
-	else:
-	    new = preattr(new)[1]
-	    self._set('uidNumber', [new])
-	    return new
+        else:
+            new = preattr(new)[1]
+            self._set('uidNumber', [new])
+            return new
 
     def paiement(self, action=None):
         """