diff --git a/core/modules/system/src/Tests/Field/Update/EntityReferenceSettingsUpdateTest.php b/core/modules/system/src/Tests/Field/Update/EntityReferenceSettingsUpdateTest.php
index 9042b87..f2ef355 100644
--- a/core/modules/system/src/Tests/Field/Update/EntityReferenceSettingsUpdateTest.php
+++ b/core/modules/system/src/Tests/Field/Update/EntityReferenceSettingsUpdateTest.php
@@ -32,10 +32,16 @@ class EntityReferenceSettingsUpdateTest extends UpdatePathTestBase {
   /**
    * {@inheritdoc}
    */
-  public function setUp() {
+  protected function setDatabaseDumpFiles() {
     $this->databaseDumpFiles = [
       __DIR__ . '/../../../../tests/fixtures/update/drupal-8.bare.standard.php.gz',
     ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setUp() {
     parent::setUp();
 
     /** @var \Drupal\Core\Config\ConfigFactoryInterface $factory */