diff --git a/delivery_usability/__manifest__.py b/delivery_usability/__manifest__.py
index af65a8e..e0fc398 100644
--- a/delivery_usability/__manifest__.py
+++ b/delivery_usability/__manifest__.py
@@ -22,6 +22,7 @@ This module has been written by Alexis de Lattre from Akretion <alexis.delattre@
     'website': 'http://www.akretion.com',
     'depends': ['delivery'],
     'data': [
+        'security/ir.model.access.csv',
         'delivery_view.xml',
         'sale_view.xml',
         'stock_view.xml',
diff --git a/delivery_usability/delivery_view.xml b/delivery_usability/delivery_view.xml
index 2b2a32e..d885d93 100644
--- a/delivery_usability/delivery_view.xml
+++ b/delivery_usability/delivery_view.xml
@@ -18,4 +18,8 @@
     </field>
 </record>
 
+<!-- In most companies, Incoterms are managed by sales people, not by stock guys
+     So I give access to Incoterms to Sales Manager : update ACL and add menu -->
+<menuitem id="stock_incoterms_sale_config_menu" action="stock.action_incoterms_tree" parent="delivery.sale_menu_delivery" sequence="100"/>
+
 </odoo>
diff --git a/delivery_usability/security/ir.model.access.csv b/delivery_usability/security/ir.model.access.csv
new file mode 100644
index 0000000..d234e14
--- /dev/null
+++ b/delivery_usability/security/ir.model.access.csv
@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_incoterms_sale_manager,Full access on incoterms to sale manager,stock.model_stock_incoterms,sales_team.group_sale_manager,1,1,1,1