diff --git a/core/lib/Drupal/Core/Entity/Query/QueryInterface.php b/core/lib/Drupal/Core/Entity/Query/QueryInterface.php
index 8852f0b..a235e96 100644
--- a/core/lib/Drupal/Core/Entity/Query/QueryInterface.php
+++ b/core/lib/Drupal/Core/Entity/Query/QueryInterface.php
@@ -134,10 +134,15 @@ public function notExists($field, $langcode = NULL);
   public function pager($limit = 10, $element = NULL);
 
   /**
-   * @param null $start
-   * @param null $length
-   * @return \Drupal\Core\Entity\Query\QueryInterface
-   *   The called object.
+   * Defines the range of the query.
+   *
+   * @param int|null $start
+   *   The first record from the result set to return. If NULL, removes any
+   *   range directives that are set.
+   * @param int|null $length
+   *   The maximum number of rows to return.
+   *
+   * @return $this
    */
   public function range($start = NULL, $length = NULL);
 
@@ -147,6 +152,7 @@ public function range($start = NULL, $length = NULL);
    * @param string $direction
    * @param $langcode
    *   Language code (optional).
+   *
    * @return \Drupal\Core\Entity\Query\QueryInterface
    *   The called object.
    */