diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index 607572ac5db..c7ad4bb69a0 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -283,7 +283,7 @@
                                     <field name="state" invisible="1" force_save="1"/>
                                     <field name="should_consume_qty" invisible="1"/>
                                     <field name="product_uom_qty" widget="mrp_should_consume" string="To Consume" attrs="{'readonly': ['&amp;', ('parent.state', '!=', 'draft'), '|', '&amp;', ('parent.state', 'not in', ('confirmed', 'progress', 'to_close')), ('parent.is_planned', '!=', True), ('parent.is_locked', '=', True)]}" width="1"/>
-                                    <field name="product_uom" attrs="{'readonly': [('state', '!=', 'draft')]}" options="{'no_open': True, 'no_create': True}" groups="uom.group_uom"/>
+                                    <field name="product_uom" attrs="{'readonly': [('state', '!=', 'draft'), ('id', '!=', False)]}" options="{'no_open': True, 'no_create': True}" groups="uom.group_uom"/>
                                     <field name="product_type" invisible="1"/>
                                     <field name="product_qty" invisible="1" readonly="1"/>
                                     <field name="reserved_availability" invisible="1"/>