diff --git a/addons/point_of_sale/point_of_sale_view.xml b/addons/point_of_sale/point_of_sale_view.xml
index 8a53015b7d7..216d811be98 100644
--- a/addons/point_of_sale/point_of_sale_view.xml
+++ b/addons/point_of_sale/point_of_sale_view.xml
@@ -915,7 +915,7 @@
                                     <tree string="Cashbox Lines" editable="bottom">
                                         <field name="pieces" readonly="1" />
                                         <field name="number_closing" />
-                                        <field name="subtotal_closing"/>
+                                        <field name="subtotal_closing" string="Closing Subtotal" sum="Total"/>
                                     </tree>
                                 </field>
                             </group>