diff --git a/modules/payment_form/src/Plugin/Payment/Type/PaymentForm.php b/modules/payment_form/src/Plugin/Payment/Type/PaymentForm.php
index 48b14de..4ad77d0 100644
--- a/modules/payment_form/src/Plugin/Payment/Type/PaymentForm.php
+++ b/modules/payment_form/src/Plugin/Payment/Type/PaymentForm.php
@@ -37,13 +37,6 @@ class PaymentForm extends PaymentTypeBase implements ContainerFactoryPluginInter
   protected $entityManager;
 
   /**
-   * The HTTP kernel.
-   *
-   * @var \Drupal\Core\HttpKernel
-   */
-  protected $httpKernel;
-
-  /**
    * Constructs a new instance.
    *
    * @param mixed[] $configuration