diff --git a/addons/account/data/invoice_action_data.xml b/addons/account/data/invoice_action_data.xml
index d55627d69e1..5b7a5ea3c5f 100644
--- a/addons/account/data/invoice_action_data.xml
+++ b/addons/account/data/invoice_action_data.xml
@@ -40,6 +40,9 @@ from ${object.company_id.name}.
 </p>
 <p>If you have any question, do not hesitate to contact us.</p>
 <p>Best regards,</p>
+% if object.user_id and object.user_id.signature:
+    ${object.user_id.signature | safe}
+% endif
 ]]></field>
         </record>
     </data>