diff -u b/core/tests/Drupal/Tests/BrowserTestBase.php b/core/tests/Drupal/Tests/BrowserTestBase.php
--- b/core/tests/Drupal/Tests/BrowserTestBase.php
+++ b/core/tests/Drupal/Tests/BrowserTestBase.php
@@ -27,7 +27,6 @@
 use Drupal\simpletest\ContentTypeCreationTrait;
 use Drupal\simpletest\NodeCreationTrait;
 use Drupal\simpletest\UserCreationTrait;
-use Drupal\Tests\Traits\Core\MetaRefreshTrait;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;