diff --git a/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php b/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php
index f7593d0..3ec0f5d 100644
--- a/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php
+++ b/core/modules/image/lib/Drupal/image/Form/ImageStyleFlushForm.php
@@ -18,14 +18,14 @@ class ImageStyleFlushForm extends EntityConfirmFormBase {
    * {@inheritdoc}
    */
   public function getQuestion() {
-    return $this->t('Are you sure you want to flush image derivatives for %name image style?', array('%name' => $this->entity->label()));
+    return $this->t('Are you sure you want to apply the updated %name image effect to all images?', array('%name' => $this->entity->label()));
   }
 
   /**
    * {@inheritdoc}
    */
   public function getDescription() {
-    return parent::getDescription() . ' ' . $this->t('Image derivatives are the result of processing original images through the image styling. These derived images are stored in the file system to speed up further visits. Flushing them now will lead Drupal to recreate the derivatives as they are requested next time.');
+    return $this->t('This operation is only refreshing the cache of %name image effect.', array('%name' => $this->entity->label()));
   }
 
   /**