diff --git a/models/__init__.py b/models/__init__.py
index a8de4d33d5ad8f91537b1343e382dc5ed1460aa0..dd79ce327008d2cde96d1ec29ce45c115a618e68 100644
--- a/models/__init__.py
+++ b/models/__init__.py
@@ -1,9 +1,7 @@
 # -*- coding: utf-8 -*-
 
-import lf_link_sale_project
 import product
 import procurement
-import sale_order
 import sale_config_settings
 import res_config
 import project_task_type
diff --git a/models/lf_link_sale_project.py b/models/lf_link_sale_project.py
deleted file mode 100644
index 363e058f9b9d75728046eb556c2ca126a4452a47..0000000000000000000000000000000000000000
--- a/models/lf_link_sale_project.py
+++ /dev/null
@@ -1,6 +0,0 @@
-# -*- coding: utf-8 -*-
-
-from datetime import datetime, date
-import time
-from odoo import tools
-from odoo import models, fields, api, osv
diff --git a/models/sale_order.py b/models/sale_order.py
deleted file mode 100644
index dc496d7ff5c8e6e3c2b946118d4a3ab20713040b..0000000000000000000000000000000000000000
--- a/models/sale_order.py
+++ /dev/null
@@ -1,12 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# © 2017 Le Filament (<http://www.le-filament.com>)
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-
-from odoo import api, fields, models, _
-
-from odoo.exceptions import ValidationError
-
-
-class LeFilamentSaleOrder(models.Model):
-    _inherit = 'sale.order'
\ No newline at end of file
diff --git a/wizard/sale_views_wizard.py b/wizard/sale_views_wizard.py
index 57f56919881d8b640833e7913499d1331ec83654..990be25e5b475b07dd75e99b8b7c64312dadac4a 100644
--- a/wizard/sale_views_wizard.py
+++ b/wizard/sale_views_wizard.py
@@ -25,7 +25,10 @@ class LeFilamentSaleWizard(models.TransientModel):
 
     @api.model
     def _default_project_name(self):
-        return self._default_sale_id().partner_id.name
+        if self._default_sale_id().partner_id.is_company == True:
+            return self._default_sale_id().partner_id.name
+        else:
+            return self._default_sale_id().partner_id.parent_id.name
 
     sale_id = fields.Many2one('sale.order', string='Sale', default=_default_sale_id)
     project_id = fields.Many2one('project.project', string='Existing project', default=_default_project_project_id)
@@ -58,7 +61,10 @@ class LeFilamentSaleWizard(models.TransientModel):
                 date_plan = datetime.strptime(line.procurement_ids.date_planned,'%Y-%m-%d %H:%M:%S')
                 date_deadline = (date_plan.date() + relativedelta(years=int(line.procurement_ids.product_qty))).strftime('%Y-%m-%d')
                 stage = line.product_id.project_task_type_id
-                name_task = sale_id.partner_id.name + " - " + stage.name
+                if sale_id.partner_id.is_company == True:
+                    name_task = sale_id.partner_id.name + " - " + stage.name
+                else:
+                    name_task = sale_id.partner_id.parent_id.name + " - " + stage.name
             else:
                 stage = stage_new
                 project_id = project_id_new