diff --git a/modules/purchase_trade/view/fee_tree_sequence.xml b/modules/purchase_trade/view/fee_tree_sequence.xml
index 0e84426..6898350 100755
--- a/modules/purchase_trade/view/fee_tree_sequence.xml
+++ b/modules/purchase_trade/view/fee_tree_sequence.xml
@@ -7,6 +7,7 @@ this repository contains the full copyright notices and license terms. -->
     <field name="supplier"/>
     <field name="mode"/>
     <field name="unit"/>
+    <field name="packing_category"/>
     <field name="auto_calculation" width="60"/>
     <field name="price"/>
     <field name="currency"/>