diff --git a/core/modules/file/lib/Drupal/file/Plugin/Core/Entity/File.php b/core/modules/file/lib/Drupal/file/Plugin/Core/Entity/File.php
index ce3c910..1b3807b 100644
--- a/core/modules/file/lib/Drupal/file/Plugin/Core/Entity/File.php
+++ b/core/modules/file/lib/Drupal/file/Plugin/Core/Entity/File.php
@@ -119,7 +119,7 @@ class File extends EntityNG implements FileInterface {
    * @var array
    */
   protected $values = array(
-    'langcode' => array(LANGUAGE_DEFAULT => array(0 => array('value' => LANGUAGE_NOT_SPECIFIED))),
+    'langcode' => array(Language::LANGCODE_DEFAULT => array(0 => array('value' => Language::LANGCODE_NOT_SPECIFIED))),
   );
 
   /**