diff --git a/src/Wallabag/CoreBundle/Controller/WallabagRestController.php b/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
index fcd212efb..3cfb8a778 100644
--- a/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
+++ b/src/Wallabag/CoreBundle/Controller/WallabagRestController.php
@@ -20,7 +20,7 @@ class WallabagRestController extends Controller
      *          {"name"="username", "dataType"="string", "required"=true, "description"="username"}
      *       }
      * )
-     * @return string
+     * @return array
      */
     public function getSaltAction($username)
     {
diff --git a/src/Wallabag/CoreBundle/Tests/Controller/WallabagRestControllerTest.php b/src/Wallabag/CoreBundle/Tests/Controller/WallabagRestControllerTest.php
index cbc316211..298cf10c1 100644
--- a/src/Wallabag/CoreBundle/Tests/Controller/WallabagRestControllerTest.php
+++ b/src/Wallabag/CoreBundle/Tests/Controller/WallabagRestControllerTest.php
@@ -2,9 +2,9 @@
 
 namespace Wallabag\CoreBundle\Tests\Controller;
 
-use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Wallabag\CoreBundle\Tests\WallabagTestCase;
 
-class WallabagRestControllerTest extends WebTestCase
+class WallabagRestControllerTest extends WallabagTestCase
 {
     /**
      * Generate HTTP headers for authenticate user on API