diff --git a/addons/stock/stock_view.xml b/addons/stock/stock_view.xml
index bc692d9dcf7..0253ae784c7 100644
--- a/addons/stock/stock_view.xml
+++ b/addons/stock/stock_view.xml
@@ -1464,7 +1464,6 @@
                         <field name="prodlot_id" groups="base.group_extended"
                             context="{'location_id':location_id, 'product_id':product_id}"
                             domain="[('product_id','=?',product_id)]"
-                            attrs="{'required':[('lot_id','=',True)]}"
                             on_change="onchange_lot_id(prodlot_id,product_qty, location_id, product_id, product_uom)" colspan="3"/>
                         <button name="%(track_line)d"
                               groups="base.group_extended"