diff --git a/core/tests/Drupal/Tests/Core/Session/MetadataBagTest.php b/core/tests/Drupal/Tests/Core/Session/MetadataBagTest.php
index 91048d2ebc..fbd7187aad 100644
--- a/core/tests/Drupal/Tests/Core/Session/MetadataBagTest.php
+++ b/core/tests/Drupal/Tests/Core/Session/MetadataBagTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Drupal\Tests\Session;
+namespace Drupal\Tests\Core\Session;
 
 use Drupal\Core\Session\MetadataBag;
 use Drupal\Core\Site\Settings;
diff --git a/core/tests/Drupal/Tests/Core/Session/SessionManagerTest.php b/core/tests/Drupal/Tests/Core/Session/SessionManagerTest.php
index 39ba7946bf..12a69854da 100644
--- a/core/tests/Drupal/Tests/Core/Session/SessionManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Session/SessionManagerTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Drupal\Tests\Session;
+namespace Drupal\Tests\Core\Session;
 
 use Drupal\Core\Database\Connection;
 use Drupal\Core\Session\MetadataBag;