diff --git a/gestion/gen_confs/firewall_komaz.py b/gestion/gen_confs/firewall_komaz.py
index 9339ab8d..7f5337b8 100755
--- a/gestion/gen_confs/firewall_komaz.py
+++ b/gestion/gen_confs/firewall_komaz.py
@@ -438,9 +438,10 @@ class firewall_komaz :
         search = crans_ldap().search('blacklist=*&paiement=%s'% ann_scol)
         for entite in search['adherent']+search['club']+search['machine']:
 	    self.anim.cycle()
-	    sanctions = entite.blacklist_actif() 
+            sanctions = entite.blacklist_actif() 
 	    if 'upload' in sanctions or 'warez' in sanctions :
-                if search.__class__ == machine:
+                from ldap_crans import machine
+                if entite.__class__ == machine:
                     blacklist+=[entite]
                 else:
                     blacklist+=entite.machines()