diff --git a/payment.routing.yml b/payment.routing.yml
index 197f599..5569b24 100644
--- a/payment.routing.yml
+++ b/payment.routing.yml
@@ -65,7 +65,7 @@ payment.payment.refund:
 payment.payment.complete:
   path: '/payment/{payment}/complete'
   defaults:
-    _controller: '\Drupal\payment\Controller\Payment::complete'
+    _controller: '\Drupal\payment\Controller\CompletePayment::execute'
   requirements:
     _entity_access: 'payment.complete'
     _csrf_token: 'TRUE'