diff --git a/lc_ldap.py b/lc_ldap.py
index 2ce54dc..8aeea15 100644
--- a/lc_ldap.py
+++ b/lc_ldap.py
@@ -342,7 +342,7 @@ class lc_ldap(ldap.ldapobject.LDAPObject, object):
             uldif['mid'] = [ unicode(self._find_id('mid', lockId=lockId)) ]
 
             # Tout doit disparaître !!
-            machine = self._create_entity('mid=%s,%s' % (uldif['mid'][0], parent), uldif, lockId)
+            machine = self._create_entity(u'mid=%s,%s' % (uldif['mid'][0], parent), uldif, lockId)
             machine.__enter__()
             if machine.may_be(variables.created, self.droits + self._check_parent(machine.dn)):
                 yield machine
@@ -363,7 +363,7 @@ class lc_ldap(ldap.ldapobject.LDAPObject, object):
         try:
             aid = uldif.setdefault('aid', [ unicode(self._find_id('aid', lockId=lockId)) ])
             uldif['objectClass'] = [u'adherent']
-            adherent = self._create_entity('aid=%s,%s' % (aid[0], variables.base_dn), uldif, lockId)
+            adherent = self._create_entity(u'aid=%s,%s' % (aid[0], variables.base_dn), uldif, lockId)
             adherent.__enter__()
             if adherent.may_be(variables.created, self.droits):
                 yield adherent
@@ -384,7 +384,7 @@ class lc_ldap(ldap.ldapobject.LDAPObject, object):
         try:
             cid = uldif.setdefault('cid', [ unicode(self._find_id('cid', lockId=lockId)) ])
             uldif['objectClass'] = [u'club']
-            club = self._create_entity('cid=%s,%s' % (cid[0], variables.base_dn), uldif, lockId)
+            club = self._create_entity(u'cid=%s,%s' % (cid[0], variables.base_dn), uldif, lockId)
             club.__enter__()
             if club.may_be(variables.created, self.droits):
                 yield club
@@ -406,7 +406,7 @@ class lc_ldap(ldap.ldapobject.LDAPObject, object):
             # fid
             uldif['fid'] = [ unicode(self._find_id('fid', lockId=lockId)) ]
             uldif['objectClass'] = [u'facture']
-            facture = self._create_entity('fid=%s,%s' % (uldif['fid'][0], parent), uldif, lockId)
+            facture = self._create_entity(u'fid=%s,%s' % (uldif['fid'][0], parent), uldif, lockId)
             facture.__enter__()
             if facture.may_be(variables.created, self.droits + self._check_parent(facture.dn)):
                 yield facture
@@ -429,7 +429,7 @@ class lc_ldap(ldap.ldapobject.LDAPObject, object):
             # xid
             uldif['xid'] = [ unicode(self._find_id('xid', lockId=lockId)) ]
             uldif['objectClass'] = [u'baseCert']
-            baseCert = self._create_entity('xid=%s,%s' % (uldif['xid'][0], parent), uldif, lockId)
+            baseCert = self._create_entity(u'xid=%s,%s' % (uldif['xid'][0], parent), uldif, lockId)
             baseCert.__enter__()
             if baseCert.may_be(variables.created, self.droits + self._check_parent(baseCert.dn)):
                 yield baseCert