diff --git a/gestion/chambres_vides.py b/gestion/chambres_vides.py
index e3027dc2..54836a62 100755
--- a/gestion/chambres_vides.py
+++ b/gestion/chambres_vides.py
@@ -81,8 +81,9 @@ for clandestin in bad_boys_e_s:
     else:
         for m in machine_liste:
             try:
-                m2 = conn.search(u'mid=%s' % m['mid'][0],mode='w')[0]
-                m2.delete('Adherent sans chambre valide depuis %d jours' % delai)
+                reason = u'Adhérent sans chambre valide depuis %d jours' % delai
+                with conn.search(u'mid=%s' % m['mid'][0], mode='w')[0] as m2:
+                    m2.delete(reason)
                 to_print.append( (clandestin['aid'][0], m['ipHostNumber'][0], m['mid'][0], m['host'][0]) )
             except Exception as e:
                 to_error.append((clandestin['aid'][0], m['ipHostNumber'][0], m['mid'][0], m['host'][0], e))