diff --git a/addons/mrp_operations/mrp_operations_view.xml b/addons/mrp_operations/mrp_operations_view.xml
index 52365043238..b25041bef98 100644
--- a/addons/mrp_operations/mrp_operations_view.xml
+++ b/addons/mrp_operations/mrp_operations_view.xml
@@ -8,7 +8,7 @@
         <field name="type">form</field>
         <field name="inherit_id" ref="mrp.mrp_production_form_view"/>
         <field name="arch" type="xml">
-           <xpath expr="//field[@name='workcenter_lines']/form/field[@name='hour']" position="after">
+           <xpath expr="//field[@name='workcenter_lines']/form//field[@name='hour']" position="after">
                <group colspan="8" col="8">
                    <separator colspan="8"/>
                    <field name="state"/>