diff --git a/easy_my_coop/models/coop.py b/easy_my_coop/models/coop.py
index 1abdf0c..8efd379 100644
--- a/easy_my_coop/models/coop.py
+++ b/easy_my_coop/models/coop.py
@@ -307,7 +307,7 @@ class subscription_request(models.Model):
                             'city': self.city, 'phone': self.phone, 'email':self.email,
                             'national_register_number':self.no_registre, 'out_inv_comm_type':'bba',
                             'out_inv_comm_algorithm':'random', 'country_id': self.country_id.id,
-                            'lang':self.lang, 'birthdate':self.birthdate, 'parent_id': partner.id,
+                            'lang':self.lang, 'birthdate_date':self.birthdate, 'parent_id': partner.id,
                             'function':self.contact_person_function,'representative':True}
                 contact = partner_obj.create(contact_vals)
             else: