diff --git a/addons/stock/wizard/stock_partial_move_view.xml b/addons/stock/wizard/stock_partial_move_view.xml
index 6121e0bab5a..461146157cc 100644
--- a/addons/stock/wizard/stock_partial_move_view.xml
+++ b/addons/stock/wizard/stock_partial_move_view.xml
@@ -29,10 +29,7 @@
                     <field name="product_id" />
                     <field name="quantity" />
                     <field name="product_uom" />
-                    <!--When you click the "Validate" button, moves disappear
-                    (product track_incoming or track_outgoing field must be True) 
-                    if "attrs="{'required'('tracking','=',True)]}" is specified in prodlot_id field of the tree view  -->
-                    <field name="prodlot_id" domain="[('product_id', '=', product_id)]" groups="base.group_extended" />
+                    <field name="prodlot_id" domain="[('product_id', '=', product_id)]" groups="base.group_extended" attrs="{'required':[('tracking','=',True)]}"/>
                     <field name="tracking" invisible="1"/>
                     <field name="cost" />
                     <field name="currency" />
@@ -66,10 +63,7 @@
                     <field name="product_id" />
                     <field name="quantity" />
                     <field name="product_uom" />
-                    <!--When you click the "Validate" button, all moves disappear
-                    (product track_incoming or track_outgoing field must be True)
-                    if "attrs="{'required'('tracking','=',True)]}" is specified in prodlot_id field of the tree view  -->
-                    <field name="prodlot_id" domain="[('product_id', '=', product_id)]" groups="base.group_extended" />
+                    <field name="prodlot_id" domain="[('product_id', '=', product_id)]" groups="base.group_extended" attrs="{'required':[('tracking','=',True)]}"/>
                     <field name="tracking" invisible="1"/>
                 </tree>
             </field>