diff --git a/core/lib/Drupal/Core/Entity/DatabaseStorageController.php b/core/lib/Drupal/Core/Entity/DatabaseStorageController.php
index 6342502..1cd14c0 100644
--- a/core/lib/Drupal/Core/Entity/DatabaseStorageController.php
+++ b/core/lib/Drupal/Core/Entity/DatabaseStorageController.php
@@ -104,10 +104,12 @@
    */
   protected $cache;
 
+
   /**
-   * Implements Drupal\Core\Entity\EntityStorageControllerInterface::__construct().
+   * Constructs a new EntityStorageController object.
    *
-   * Sets basic variables.
+   * @param $entityType
+   *   The entity type for which the instance is created.
    */
   public function __construct($entityType) {
     $this->entityType = $entityType;
diff --git a/core/lib/Drupal/Core/Entity/EntityStorageControllerInterface.php b/core/lib/Drupal/Core/Entity/EntityStorageControllerInterface.php
index 153cd80..2dcf682 100644
--- a/core/lib/Drupal/Core/Entity/EntityStorageControllerInterface.php
+++ b/core/lib/Drupal/Core/Entity/EntityStorageControllerInterface.php
@@ -21,14 +21,6 @@
 interface EntityStorageControllerInterface {
 
   /**
-   * Constructs a new Drupal\Core\Entity\EntityStorageControllerInterface object.
-   *
-   * @param $entityType
-   *   The entity type for which the instance is created.
-   */
-  public function __construct($entityType);
-
-  /**
    * Resets the internal, static entity cache.
    *
    * @param $ids