diff --git a/cmd/cart/pool-server.go b/cmd/cart/pool-server.go
index 08bb63d..ef048a6 100644
--- a/cmd/cart/pool-server.go
+++ b/cmd/cart/pool-server.go
@@ -349,7 +349,7 @@ func (s *PoolServer) CreateOrUpdateCheckout(r *http.Request, id cart.CartId) (*C
 	meta := &CheckoutMeta{
 		Terms:        fmt.Sprintf("https://%s/terms", host),
 		Checkout:     fmt.Sprintf("https://%s/checkout?order_id={checkout.order.id}", host),
-		Confirmation: fmt.Sprintf("https://%s/confirmation/{checkout.order.id}", r.Host),
+		Confirmation: fmt.Sprintf("https://%s/confirmation/{checkout.order.id}", host),
 		Country:      country,
 		Currency:     getCurrency(country),
 		Locale:       getLocale(country),