diff --git a/src/Normalizer/TermEntityNormalizer.php b/src/Normalizer/TermEntityNormalizer.php
index f511292..7c233a0 100644
--- a/src/Normalizer/TermEntityNormalizer.php
+++ b/src/Normalizer/TermEntityNormalizer.php
@@ -6,13 +6,13 @@ use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\Core\Url;
-use Drupal\default_content\Normalizer\TermEntityNormalizer as TermEntityNormalizerBase;
+use Drupal\hal\Normalizer\ContentEntityNormalizer;
 use Drupal\hal\LinkManager\LinkManagerInterface;
 
 /**
  * Defines a class for normalizing terms.
  */
-class TermEntityNormalizer extends TermEntityNormalizerBase {
+class TermEntityNormalizer extends ContentEntityNormalizer {
 
   /**
    * {@inheritdoc}
diff --git a/tests/src/Functional/DefaultContentExtraTest.php b/tests/src/Functional/DefaultContentExtraTest.php
index b001730..014ae21 100644
--- a/tests/src/Functional/DefaultContentExtraTest.php
+++ b/tests/src/Functional/DefaultContentExtraTest.php
@@ -20,6 +20,11 @@ class DefaultContentExtraTest extends BrowserTestBase {
     'default_content_extra',
   ];
 
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaultTheme = 'stark';
+
   /**
    * {@inheritdoc}
    */