diff --git a/contract_sale/views/contract.xml b/contract_sale/views/contract.xml
index 98317050d..69543bb07 100644
--- a/contract_sale/views/contract.xml
+++ b/contract_sale/views/contract.xml
@@ -9,4 +9,14 @@
         groups="sales_team.group_sale_salesman"
     />
 
+    <record id="contract_contract_form_view" model="ir.ui.view">
+        <field name="name">contract.contract.form.contract.sale</field>
+        <field name="model">contract.contract</field>
+        <field name="inherit_id" ref="contract.contract_contract_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='contract_line_ids']/tree/field[@name='discount']" position="attributes">
+                <attribute name="groups" add="sale.group_discount_per_so_line" separator=","/>
+            </xpath>
+        </field>
+    </record>
 </odoo>