diff --git a/addons/pos_online_payment/controllers/payment_portal.py b/addons/pos_online_payment/controllers/payment_portal.py
index d77b561954c..1c9cf5ae116 100644
--- a/addons/pos_online_payment/controllers/payment_portal.py
+++ b/addons/pos_online_payment/controllers/payment_portal.py
@@ -194,6 +194,7 @@ class PaymentPortal(payment_portal.PaymentPortal):
         # Avoid tokenization for the public user.
         kwargs.update({
             'partner_id': partner_sudo.id,
+            'partner_phone': partner_sudo.phone,
             'custom_create_values': {
                 'pos_order_id': pos_order_sudo.id,
             },