diff --git a/core/tests/Drupal/Tests/Core/Updater/UpdaterTest.php b/core/tests/Drupal/Tests/Core/Updater/UpdaterTest.php
index 95f3941..f272f3d 100644
--- a/core/tests/Drupal/Tests/Core/Updater/UpdaterTest.php
+++ b/core/tests/Drupal/Tests/Core/Updater/UpdaterTest.php
@@ -5,7 +5,7 @@
  * Contains \Drupal\Tests\Core\Updater\UpdaterTest.
  */
 
-namespace Drupal\Tests\Updater;
+namespace Drupal\Tests\Core\Updater;
 
 use Drupal\Core\Updater\Updater;
 use Drupal\Tests\UnitTestCase;