diff --git a/addons/sale/data/mail_template_data.xml b/addons/sale/data/mail_template_data.xml
index 29da823b281..9e541f56ab3 100644
--- a/addons/sale/data/mail_template_data.xml
+++ b/addons/sale/data/mail_template_data.xml
@@ -19,7 +19,7 @@
 % set doc_name = 'quotation' if object.state in ('draft', 'sent') else 'order confirmation'
 % set is_online = access_action and access_action['type'] == 'ir.actions.act_url'
 % set access_name = is_online and object.template_id and 'Accept and pay %s online' % doc_name or 'View %s' % doc_name
-% set access_url = is_online and access_action['url'] or object.get_signup_url()
+% set access_url = is_online and access_action['url'] or None
 
 % if object.partner_id.parent_id:
     (<i>${object.partner_id.parent_id.name}</i>)