diff --git a/addons/website_sale_stock/views/website_sale_stock_templates.xml b/addons/website_sale_stock/views/website_sale_stock_templates.xml
index 6e755321851..9581154c616 100644
--- a/addons/website_sale_stock/views/website_sale_stock_templates.xml
+++ b/addons/website_sale_stock/views/website_sale_stock_templates.xml
@@ -37,7 +37,7 @@
 
   <template id="website_sale_stock_product" inherit_id="website_sale.product" priority="4">
     <xpath expr="//a[@id='add_to_cart']" position="after">
-      <div class='availability_messages'/>
+      <div class="availability_messages o_not_editable"/>
     </xpath>
   </template>