diff --git a/modules/purchase/view/product_supplier_price_list_sequence.xml b/modules/purchase/view/product_supplier_price_list_sequence.xml
index 9c84fb1f15..3887ccfefb 100644
--- a/modules/purchase/view/product_supplier_price_list_sequence.xml
+++ b/modules/purchase/view/product_supplier_price_list_sequence.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<tree sequence="sequence">
+<tree sequence="sequence" editable="1">
     <field name="product_supplier" expand="1"/>
     <field name="quantity" symbol="uom"/>
     <field name="unit_price" expand="1"/>