diff --git a/core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php b/core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php
index f25eb45..50be0cf 100644
--- a/core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php
@@ -7,6 +7,7 @@
 
 namespace Drupal\Tests\Core\Plugin;
 
+use Drupal\Core\Language\Language;
 use Drupal\Core\Language\LanguageInterface;
 use Drupal\Tests\UnitTestCase;
 
diff --git a/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php b/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
index c3729e5..d862ec1 100644
--- a/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php
@@ -7,6 +7,7 @@
 
 namespace Drupal\Tests\Core\Utility {
 
+use Drupal\Core\Language\Language;
 use Drupal\Core\Url;
 use Drupal\Core\Utility\LinkGenerator;
 use Drupal\Tests\UnitTestCase;