diff --git a/addons/account/views/report_invoice.xml b/addons/account/views/report_invoice.xml
index 9b3111f0b84..7aaff437a8e 100644
--- a/addons/account/views/report_invoice.xml
+++ b/addons/account/views/report_invoice.xml
@@ -67,7 +67,7 @@
                         <td class="text-right">
                             <span t-field="l.price_unit"/>
                         </td>
-                        <td groups="sale.group_discount_per_so_line"><span t-field="l.discount"/></td>
+                        <td class="text-right" groups="sale.group_discount_per_so_line"><span t-field="l.discount"/></td>
                         <td class="text-right">
                             <span t-esc="', '.join(map(lambda x: x.name, l.invoice_line_tax_id))"/>
                         </td>