diff --git a/core/modules/file/lib/Drupal/file/Tests/ValidatorTest.php b/core/modules/file/lib/Drupal/file/Tests/ValidatorTest.php
index d545ec5..d0bd18d 100644
--- a/core/modules/file/lib/Drupal/file/Tests/ValidatorTest.php
+++ b/core/modules/file/lib/Drupal/file/Tests/ValidatorTest.php
@@ -79,7 +79,7 @@ function testFileValidateImageResolution() {
     $this->assertEqual(count($errors), 1, 'Small images report an error.', 'File');
 
     // Maximum size.
-    if ($this->container->get('image.toolkit.manager')->getDefaultToolkitId()) {
+    if ($this->container->get('image.factory')->getToolkitId()) {
       // Copy the image so that the original doesn't get resized.
       copy('core/misc/druplicon.png', 'temporary://druplicon.png');
       $this->image->setFileUri('temporary://druplicon.png');