diff --git a/core/modules/image/image.module b/core/modules/image/image.module
index 0fb38118bd..05255ca615 100644
--- a/core/modules/image/image.module
+++ b/core/modules/image/image.module
@@ -569,7 +569,7 @@ function image_form_editor_image_dialog_validate(array &$form, FormStateInterfac
   // Set the 'src' attribute to the image style URL. FilterImageStyle will
   // look at the 'data-editor-file-uuid' attribute, not the 'src' attribute
   // to render the appropriate output.
-  $attributes['src'] = $image_style ? file_url_transform_relative($image_style->buildUrl($uri)) : '';
+  $attributes['src'] = $image_style ? \Drupal::service('file_url_generator')->transformRelative($image_style->buildUrl($uri)) : '';
 
   /** @var \Drupal\Core\Image\ImageInterface $image */
   $image = \Drupal::service('image.factory')->get($uri);
diff --git a/core/modules/image/tests/src/Kernel/EditorImageStyleDialogTest.php b/core/modules/image/tests/src/Kernel/EditorImageStyleDialogTest.php
index 89803b6bde..51f26e0052 100644
--- a/core/modules/image/tests/src/Kernel/EditorImageStyleDialogTest.php
+++ b/core/modules/image/tests/src/Kernel/EditorImageStyleDialogTest.php
@@ -99,11 +99,11 @@ protected function setUpForm(bool $enable_image_filter) {
     $editor->save();
 
     /** @var \Drupal\file\FileInterface $file */
-    $file = file_save_data(file_get_contents($this->root . '/core/modules/image/sample.png'), 'public://');
+    $file = \Drupal::service('file.repository')->writeData(file_get_contents($this->root . '/core/modules/image/sample.png'), 'public://');
 
     $input = [
       'editor_object' => [
-        'src' => file_url_transform_relative($file->getFileUri()),
+        'src' => \Drupal::service('file_url_generator')->generateString($file->getFileUri()),
         'alt' => 'Balloons floating above a field.',
         'data-entity-type' => 'file',
         'data-entity-uuid' => $file->uuid(),