diff --git a/users_ldap_mail/models/users_ldap_model.py b/users_ldap_mail/models/users_ldap_model.py
index 1d625a3dc..44a9be985 100644
--- a/users_ldap_mail/models/users_ldap_model.py
+++ b/users_ldap_mail/models/users_ldap_model.py
@@ -12,12 +12,16 @@ class CompanyLDAP(models.Model):
     _inherit = 'res.company.ldap'
 
     name_attribute = fields.Char(
-        'Name Attribute',  _defaults='cn',
+        'Name Attribute',
+        default='cn',
         help="By default 'cn' is used. "
-             "For ActiveDirectory you might use 'displayName' instead.")
+             "For ActiveDirectory you might use 'displayName' instead.",
+    )
     mail_attribute = fields.Char(
-        'E-mail attribute',  _defaults='mail',
-        help="LDAP attribute to use to retrieve em-mail address.")
+        'E-mail attribute',
+        default='mail',
+        help="LDAP attribute to use to retrieve em-mail address.",
+    )
 
     def get_ldap_dicts(self):
         """