diff --git a/addons/website_crm_partner_assign/models/crm_lead.py b/addons/website_crm_partner_assign/models/crm_lead.py
index 31922c121f4..a89ee1629d8 100644
--- a/addons/website_crm_partner_assign/models/crm_lead.py
+++ b/addons/website_crm_partner_assign/models/crm_lead.py
@@ -107,6 +107,14 @@ class CrmLead(models.Model):
                     })
         return True
 
+    def _prepare_customer_values(self, partner_name, is_company=False, parent_id=False):
+        res = super()._prepare_customer_values(partner_name, is_company=is_company, parent_id=parent_id)
+        res.update({
+            'partner_latitude': self.partner_latitude,
+            'partner_longitude': self.partner_longitude,
+        })
+        return res
+
     def search_geo_partner(self):
         Partner = self.env['res.partner']
         res_partner_ids = {}