diff --git a/addons/website_event_sale/views/website_event_sale.xml b/addons/website_event_sale/views/website_event_sale.xml
index 302c76a89a9..aa56a5542ac 100644
--- a/addons/website_event_sale/views/website_event_sale.xml
+++ b/addons/website_event_sale/views/website_event_sale.xml
@@ -13,6 +13,12 @@
+
+
+ abs(line.product_id.lst_price - line.price_unit) > 0.2 and not line.product_id.event_ok
+
+
+