diff --git a/src/Wallabag/CoreBundle/Controller/WallabagRestController.php b/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
index f77a37498..27d11da5e 100644
--- a/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
+++ b/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
@@ -68,7 +68,7 @@ class WallabagRestController extends Controller
             ->getRepository('WallabagCoreBundle:Entry')
             ->findEntries($this->getUser()->getId(), $isArchived, $isStarred, $isDeleted, $sort, $order);
 
-        if (!is_array($entries)) {
+        if (!($entries)) {
             throw $this->createNotFoundException();
         }
 
diff --git a/src/Wallabag/CoreBundle/Repository/EntryRepository.php b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
index 1805cf3f4..b6f867070 100644
--- a/src/Wallabag/CoreBundle/Repository/EntryRepository.php
+++ b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
@@ -98,7 +98,7 @@ class EntryRepository extends EntityRepository
      * @param string $sort
      * @param string $order
      *
-     * @return ArrayCollection
+     * @return array
      */
     public function findEntries($userId, $isArchived = null, $isStarred = null, $isDeleted = null, $sort = 'created', $order = 'ASC')
     {
@@ -126,6 +126,6 @@ class EntryRepository extends EntityRepository
 
         return $qb
             ->getQuery()
-            ->getResult(Query::HYDRATE_ARRAY);
+            ->getResult();
     }
 }