diff --git a/purchase_stock_usability/__manifest__.py b/purchase_stock_usability/__manifest__.py
index 066d0f0..d2bdf1b 100644
--- a/purchase_stock_usability/__manifest__.py
+++ b/purchase_stock_usability/__manifest__.py
@@ -24,6 +24,7 @@ Please contact Alexis de Lattre from Akretion <alexis.delattre@akretion.com> for
         ],
     'data': [
         'views/stock_picking.xml',
+        'views/stock_warehouse_orderpoint.xml',
         ],
     'installable': True,
 }
diff --git a/purchase_stock_usability/models/__init__.py b/purchase_stock_usability/models/__init__.py
index 370f577..d7751a6 100644
--- a/purchase_stock_usability/models/__init__.py
+++ b/purchase_stock_usability/models/__init__.py
@@ -1 +1,2 @@
 from . import purchase
+from . import stock_warehouse_orderpoint
diff --git a/purchase_stock_usability/models/stock_warehouse_orderpoint.py b/purchase_stock_usability/models/stock_warehouse_orderpoint.py
new file mode 100644
index 0000000..fe08fe6
--- /dev/null
+++ b/purchase_stock_usability/models/stock_warehouse_orderpoint.py
@@ -0,0 +1,21 @@
+# Copyright 2015-2020 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class StockWarehouseOrderpoint(models.Model):
+    _inherit = 'stock.warehouse.orderpoint'
+
+    # Field needed to be able to search on supplier in the "Replenish" tree view
+    # I put it in purchase_stock_usability and not stock_usability
+    # because I wanted to use the field 'show_supplier' defined in purchase_stock
+    # (but I don't use it in the end because its computation returns False even
+    # on products with a Buy route) and I may also
+    # one day interact with supplier_id (M2O product.supplierinfo) defined in
+    # purchase_stock
+    seller_id = fields.Many2one(
+        related='product_id.product_tmpl_id.seller_ids.name',
+        store=True, string='Supplier',
+        )
diff --git a/purchase_stock_usability/views/stock_warehouse_orderpoint.xml b/purchase_stock_usability/views/stock_warehouse_orderpoint.xml
new file mode 100644
index 0000000..f8ddd24
--- /dev/null
+++ b/purchase_stock_usability/views/stock_warehouse_orderpoint.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2014-2020 Akretion (http://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_orderpoint_tree_editable" model="ir.ui.view">
+    <field name="model">stock.warehouse.orderpoint</field>
+    <field name="inherit_id" ref="stock.view_warehouse_orderpoint_tree_editable" />
+    <field name="arch" type="xml">
+        <field name="product_id" position="after">
+            <field name="seller_id" optional="hide"/>
+        </field>
+    </field>
+</record>
+
+<record id="view_warehouse_orderpoint_tree_editable_config" model="ir.ui.view">
+    <field name="model">stock.warehouse.orderpoint</field>
+    <field name="inherit_id" ref="stock.view_warehouse_orderpoint_tree_editable_config" />
+    <field name="arch" type="xml">
+        <field name="product_id" position="after">
+            <field name="seller_id" optional="hide"/>
+        </field>
+    </field>
+</record>
+
+<record id="stock_reorder_report_search" model="ir.ui.view">
+    <field name="model">stock.warehouse.orderpoint</field>
+    <field name="inherit_id" ref="stock.stock_reorder_report_search"/>
+    <field name="arch" type="xml">
+        <field name="product_id" position="after">
+            <field name="seller_id" domain="[('parent_id', '=', False)]"/>
+        </field>
+        <filter name="groupby_category" position="after">
+            <filter string="Supplier" name="seller_id_groupby" context="{'group_by': 'seller_id'}"/>
+        </filter>
+    </field>
+</record>
+
+
+</odoo>
diff --git a/stock_usability/views/stock_warehouse_orderpoint.xml b/stock_usability/views/stock_warehouse_orderpoint.xml
index 092ea1e..5cff667 100644
--- a/stock_usability/views/stock_warehouse_orderpoint.xml
+++ b/stock_usability/views/stock_warehouse_orderpoint.xml
@@ -25,6 +25,9 @@
         <field name="trigger" position="attributes">
             <attribute name="optional">show</attribute>
         </field>
+        <field name="route_id" position="attributes">
+            <attribute name="optional">show</attribute>
+        </field>
     </field>
 </record>
 
@@ -39,5 +42,4 @@
 </record>
 
 
-
 </odoo>