diff --git a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
index 2fcdce5..6adcd67 100644
--- a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
+++ b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
@@ -132,7 +132,7 @@ public function viewMultiple(array $entities = array(), $view_mode = 'full', $la
       $entity_langcode = $entity->language()->getId();
       $build_list[$key] = $this->getBuildDefaults($entity, $view_mode, $entity_langcode);
       $entityType = $this->entityTypeId;
-      $this->moduleHandler()->alter(array($entityType . '_build_defaults', 'entity_build_defaults'), $build_list[$key], $entity, $view_mode, $entity_langcode);
+      $this->moduleHandler()->alter(array($entityType . '_build_defaults', 'entity_build_defaults'), $build_list[$key], $entity, $view_mode);
 
       $build_list[$key]['#weight'] = $weight++;
     }
diff --git a/core/lib/Drupal/Core/Entity/entity.api.php b/core/lib/Drupal/Core/Entity/entity.api.php
index 6bdde07..b58af2a 100644
--- a/core/lib/Drupal/Core/Entity/entity.api.php
+++ b/core/lib/Drupal/Core/Entity/entity.api.php
@@ -1467,8 +1467,6 @@ function hook_entity_view_mode_alter(&$view_mode, Drupal\Core\Entity\EntityInter
  *   The entity that is being viewed.
  * @param string $view_mode
  *   The view_mode that is to be used to display the entity.
- * @param string $langcode
- *   The code of the language $entity is accessed in.
  *
  * @see drupal_render()
  * @see \Drupal\Core\Entity\EntityViewBuilder
@@ -1476,7 +1474,7 @@ function hook_entity_view_mode_alter(&$view_mode, Drupal\Core\Entity\EntityInter
  *
  * @ingroup entity_crud
  */
-function hook_ENTITY_TYPE_build_defaults_alter(array &$build, \Drupal\Core\Entity\EntityInterface $entity, $view_mode, $langcode) {
+function hook_ENTITY_TYPE_build_defaults_alter(array &$build, \Drupal\Core\Entity\EntityInterface $entity, $view_mode) {
 
 }
 
@@ -1493,8 +1491,6 @@ function hook_ENTITY_TYPE_build_defaults_alter(array &$build, \Drupal\Core\Entit
  *   The entity that is being viewed.
  * @param string $view_mode
  *   The view_mode that is to be used to display the entity.
- * @param string $langcode
- *   The code of the language $entity is accessed in.
  *
  * @see drupal_render()
  * @see \Drupal\Core\Entity\EntityViewBuilder
@@ -1502,7 +1498,7 @@ function hook_ENTITY_TYPE_build_defaults_alter(array &$build, \Drupal\Core\Entit
  *
  * @ingroup entity_crud
  */
-function hook_entity_build_defaults_alter(array &$build, \Drupal\Core\Entity\EntityInterface $entity, $view_mode, $langcode) {
+function hook_entity_build_defaults_alter(array &$build, \Drupal\Core\Entity\EntityInterface $entity, $view_mode) {
 
 }