diff --git a/core/modules/aggregator/lib/Drupal/aggregator/FeedStorageController.php b/core/modules/aggregator/lib/Drupal/aggregator/FeedStorageController.php
index 7e14cf9..6268201 100644
--- a/core/modules/aggregator/lib/Drupal/aggregator/FeedStorageController.php
+++ b/core/modules/aggregator/lib/Drupal/aggregator/FeedStorageController.php
@@ -122,11 +122,6 @@ public function baseFieldDefinitions() {
       'type' => 'integer_field',
       'read-only' => TRUE,
     );
-    $fields['langcode'] = array(
-      'label' => t('Language code'),
-      'description' => t('The language code of the aggregator feed.'),
-      'type' => 'language_field',
-    );
     $fields['title'] = array(
       'label' => t('Title'),
       'description' => t('The title of the feed.'),