diff --git a/gestion/ldap_crans.py b/gestion/ldap_crans.py
index 8993559a..f30a017f 100755
--- a/gestion/ldap_crans.py
+++ b/gestion/ldap_crans.py
@@ -2005,7 +2005,8 @@ class Adherent(BaseProprietaire):
                    'shadowWarning', 'loginShell', 'userPassword',
                    'uidNumber', 'gidNumber', 'homeDirectory', 'gecos',
                    'droits', 'mailAlias', 'canonicalAlias',
-                   'rewriteMailHeaders', 'contourneGreylist', 'homepageAlias' ]:
+                   'rewriteMailHeaders', 'contourneGreylist',
+                   'homepageAlias', 'derniereConnexion' ]:
             try: self._data.pop(c)
             except: pass