diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index 8bb83f0c1c6..ed2881db2a0 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -45,6 +45,7 @@
                     <header>
                         <button name="button_plan" type="object" string="Plan"/>
                         <button name="do_unreserve" type="object" string="Unreserve"/>
+                        <button name="action_assign"  type="object" string="Check availability"/>
                         <button name="action_cancel" type="object" string="Cancel"/>
                     </header>
                     <field name="company_id" column_invisible="True"/>