diff --git a/core/tests/Drupal/Tests/Core/Routing/MockController.php b/core/tests/Drupal/Tests/Core/Routing/MockController.php
index ab73514..6206b39 100644
--- a/core/tests/Drupal/Tests/Core/Routing/MockController.php
+++ b/core/tests/Drupal/Tests/Core/Routing/MockController.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains Drupal\Tests\Core\Routing\MockController.
+ * Contains \Drupal\Tests\Core\Routing\MockController.
  */
 
 namespace Drupal\Tests\Core\Routing;
diff --git a/core/tests/Drupal/Tests/Core/Routing/MockControllerAsInterface.php b/core/tests/Drupal/Tests/Core/Routing/MockControllerAsInterface.php
index 9bc15ce..95be54c 100644
--- a/core/tests/Drupal/Tests/Core/Routing/MockControllerAsInterface.php
+++ b/core/tests/Drupal/Tests/Core/Routing/MockControllerAsInterface.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains Drupal\Tests\Core\Routing\MockControllerAsInterface.
+ * Contains \Drupal\Tests\Core\Routing\MockControllerAsInterface.
  */
 
 namespace Drupal\Tests\Core\Routing;