diff --git a/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php b/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.ph
index 42065d0..f7593d0 100644
--- a/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php
+++ b/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php
@@ -41,9 +41,6 @@ public function getConfirmText() {
   public function getCancelRoute() {
     return array(
       'route_name' => 'image.style_list',
-      'route_parameters' => array(
-        'image_style' => $this->entity->id(),
-      ),
     );
   }