diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index bc9ab7fad8a..35bf72c428c 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -58,7 +58,7 @@
                     <button name="button_scrap" type="object" string="Scrap" attrs="{'invisible': ['|', ('state', 'in', ('cancel', 'draft')), ('is_locked', '=', False)]}"/>
                     <button name="button_unreserve" type="object" string="Unreserve" attrs="{'invisible': [('unreserve_visible', '=', False)]}"/>
                     <field name="state" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done"/>
-                    <button name="action_toggle_is_locked" attrs="{'invisible': ['|', '|', ('state', '=', 'cancel'), ('id', '=', False), ('is_locked', '=', False)]}" string="Unlock" groups="mrp.group_mrp_manager" type="object" help="Unlock the manufacturing order to correct what has been consumed or produced."/>
+                    <button name="action_toggle_is_locked" attrs="{'invisible': ['|', '|', ('state', 'in', ('cancel', 'draft')), ('id', '=', False), ('is_locked', '=', False)]}" string="Unlock" groups="mrp.group_mrp_manager" type="object" help="Unlock the manufacturing order to correct what has been consumed or produced."/>
                     <button name="action_toggle_is_locked" attrs="{'invisible': [('is_locked', '=', True)]}" string="Lock" class="oe_highlight" groups="mrp.group_mrp_manager" type="object"/>
                 </header>
                 <sheet>