diff --git a/core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/LanguageFormatter.php b/core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/LanguageFormatter.php
index b7bf492..e9040b9 100644
--- a/core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/LanguageFormatter.php
+++ b/core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/LanguageFormatter.php
@@ -62,8 +62,6 @@ public function settingsSummary() {
    * {@inheritdoc}
    */
   protected function viewValue(FieldItemInterface $item) {
-    // @todo The 'language' cache context may be necessary, if the native
-    // name is printed.
     $languages = $this->getSetting('native_language') ? \Drupal::languageManager()->getNativeLanguages() : \Drupal::languageManager()->getLanguages();
     return $item->language ? String::checkPlain($languages[$item->language->getId()]->getName()) : '';
   }