diff --git a/gestion/ipt.py b/gestion/ipt.py
index 764a37f1..128cf470 100644
--- a/gestion/ipt.py
+++ b/gestion/ipt.py
@@ -749,9 +749,9 @@ def blacklist(ipt):
 
     s = db.search('paiement=%s' % ann_scol)
     if periode_transitoire:
-        tmp=db.search('paiement=%s' % ann_scol-1)
-        s['adherent'].entend(tmp['adherent'])
-        s['club'].entend(tmp['club'])
+        tmp=db.search('paiement=%s' % (ann_scol-1))
+        s['adherent'].extend(tmp['adherent'])
+        s['club'].extend(tmp['club'])
         del tmp
 
     for target in s['adherent'] + s['club']:
@@ -761,7 +761,7 @@ def blacklist(ipt):
 
     s = db.search('mblacklist=*&paiement=%s' % ann_scol)
     if periode_transitoire:
-        s['machine'].entend(db.s('mblacklist=*&paiement=%s' % ann_scol-1)['machine'])
+        s['machine'].extend(db.search('mblacklist=*&paiement=%s' % (ann_scol-1))['machine'])
             
     for target in s['machine']:
         sanctions = target.blacklist_actif()
diff --git a/gestion/ldap_crans.py b/gestion/ldap_crans.py
index 97d41cce..958eb850 100755
--- a/gestion/ldap_crans.py
+++ b/gestion/ldap_crans.py
@@ -944,8 +944,8 @@ class CransLdap:
             base = self.search('paiement=%s' % ann_scol)
             base = base['adherent'] + base['club']
             if config.periode_transitoire:
-                tmp=self.search('paiement=%s' % ann_scol-1)
-                base.entend(tmp['adherent'] + tmp['club'])
+                tmp=self.search('paiement=%s' % (ann_scol-1))
+                base.extend(tmp['adherent'] + tmp['club'])
                 del tmp
             base=[a for a in base if a.paiement_ok()]
             if graphic: a = anim('\tTri des machines', len(base))