diff --git a/gestion/ldap_crans.py b/gestion/ldap_crans.py
index 7d65bfce..6430152d 100644
--- a/gestion/ldap_crans.py
+++ b/gestion/ldap_crans.py
@@ -1048,7 +1048,6 @@ class BaseClasseCrans(CransLdap):
             liste.append(new_c)
 
         if liste != self._data['blacklist']:
-            self._data['blacklist'] = liste
             self.modifs.setdefault('blacklist_' + new[2], None)
             if not hasattr(self, "_blacklist_restart"):
                 self._blacklist_restart = {}
@@ -1057,6 +1056,13 @@ class BaseClasseCrans(CransLdap):
                 restart.append(debut)
             if fin != -1 and fin not in restart:
                 restart.append(fin)
+            # Si on édite une ancienne blackliste, on met aussi cette bl à jour
+            if index != -1:
+                old_restart = self._blacklist_restart.setdefault(self._data['blacklist'][index].split('$')[2], [])
+                now = int(time.time())
+                if now not in old_restart:
+                    old_restart.append(now)
+            self._data['blacklist'] = liste
 
         return liste