diff --git a/mrp_subcontracting_usability/__init__.py b/mrp_subcontracting_usability/__init__.py
index e69de29..0650744 100644
--- a/mrp_subcontracting_usability/__init__.py
+++ b/mrp_subcontracting_usability/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/mrp_subcontracting_usability/__manifest__.py b/mrp_subcontracting_usability/__manifest__.py
index 0ffe7c1..6cf6b77 100644
--- a/mrp_subcontracting_usability/__manifest__.py
+++ b/mrp_subcontracting_usability/__manifest__.py
@@ -10,9 +10,10 @@
     'summary': 'Usability improvements on mrp_subcontracting',
     'author': 'Akretion',
     'website': 'https://github.com/akretion/odoo-usability',
-    'depends': ['mrp_subcontracting'],
+    'depends': ['mrp_subcontracting', 'stock_usability'],
     'data': [
         'views/mrp_bom.xml',
+        'views/stock_warehouse.xml',
     ],
     'installable': True,
 }
diff --git a/mrp_subcontracting_usability/models/__init__.py b/mrp_subcontracting_usability/models/__init__.py
new file mode 100644
index 0000000..a352efe
--- /dev/null
+++ b/mrp_subcontracting_usability/models/__init__.py
@@ -0,0 +1 @@
+from . import mrp_bom
diff --git a/mrp_subcontracting_usability/models/mrp_bom.py b/mrp_subcontracting_usability/models/mrp_bom.py
new file mode 100644
index 0000000..9c44dac
--- /dev/null
+++ b/mrp_subcontracting_usability/models/mrp_bom.py
@@ -0,0 +1,11 @@
+# Copyright 2024 Akretion France (https://www.akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class MrpBom(models.Model):
+    _inherit = 'mrp.bom'
+
+    subcontractor_ids = fields.Many2many(domain=[('parent_id', '=', False)])
diff --git a/mrp_subcontracting_usability/views/stock_warehouse.xml b/mrp_subcontracting_usability/views/stock_warehouse.xml
new file mode 100644
index 0000000..47c15f6
--- /dev/null
+++ b/mrp_subcontracting_usability/views/stock_warehouse.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2024 Akretion France (https://www.akretion.com/)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+<record id="view_warehouse" model="ir.ui.view">
+    <field name="model">stock.warehouse</field>
+    <field name="inherit_id" ref="stock_usability.view_warehouse" />
+    <field name="arch" type="xml">
+            <group name="routes" position="inside">
+                    <field name="subcontracting_route_id"/>
+            </group>
+            <field name="out_type_id" position="after">
+                    <field name="subcontracting_type_id" readonly="1"/>
+                    <field name="subcontracting_resupply_type_id" readonly="1"/>
+            </field>
+    </field>
+    </record>
+
+</odoo>