diff --git a/addons/mrp/mrp_view.xml b/addons/mrp/mrp_view.xml
index 2689389d979..f2c47a0cb34 100644
--- a/addons/mrp/mrp_view.xml
+++ b/addons/mrp/mrp_view.xml
@@ -786,7 +786,7 @@
                             <button name="action_compute" states="draft"
                                 string="Compute Data" type="object"
                                 icon="terp-stock_format-scientific"/>
-                            <field name="workcenter_lines">
+                            <field name="workcenter_lines" options="{'reload_on_button': true}">
                                 <form string="Production Work Centers">
                                     <group col="4">
                                         <field colspan="4" name="name"/>