diff --git a/tests/Wallabag/AnnotationBundle/WallabagAnnotationTestCase.php b/tests/Wallabag/AnnotationBundle/WallabagAnnotationTestCase.php
index dd6b768a1..c7148f6d1 100644
--- a/tests/Wallabag/AnnotationBundle/WallabagAnnotationTestCase.php
+++ b/tests/Wallabag/AnnotationBundle/WallabagAnnotationTestCase.php
@@ -5,7 +5,7 @@ namespace Tests\Wallabag\AnnotationBundle;
 use FOS\UserBundle\Model\UserInterface;
 use FOS\UserBundle\Model\UserManager;
 use FOS\UserBundle\Security\LoginManager;
-use Symfony\Bundle\FrameworkBundle\Client;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\BrowserKit\Cookie;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
@@ -14,7 +14,7 @@ use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInt
 abstract class WallabagAnnotationTestCase extends WebTestCase
 {
     /**
-     * @var Client
+     * @var KernelBrowser
      */
     protected $client = null;
 
@@ -42,7 +42,7 @@ abstract class WallabagAnnotationTestCase extends WebTestCase
     }
 
     /**
-     * @return Client
+     * @return KernelBrowser
      */
     protected function createAuthorizedClient()
     {
diff --git a/tests/Wallabag/ApiBundle/WallabagApiTestCase.php b/tests/Wallabag/ApiBundle/WallabagApiTestCase.php
index 92594e41f..660fe1495 100644
--- a/tests/Wallabag/ApiBundle/WallabagApiTestCase.php
+++ b/tests/Wallabag/ApiBundle/WallabagApiTestCase.php
@@ -6,7 +6,7 @@ use Doctrine\ORM\EntityManagerInterface;
 use FOS\UserBundle\Model\UserInterface;
 use FOS\UserBundle\Model\UserManager;
 use FOS\UserBundle\Security\LoginManager;
-use Symfony\Bundle\FrameworkBundle\Client;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\BrowserKit\Cookie;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
@@ -16,7 +16,7 @@ use Wallabag\UserBundle\Entity\User;
 abstract class WallabagApiTestCase extends WebTestCase
 {
     /**
-     * @var Client
+     * @var KernelBrowser
      */
     protected $client = null;
 
@@ -32,7 +32,7 @@ abstract class WallabagApiTestCase extends WebTestCase
     }
 
     /**
-     * @return Client
+     * @return KernelBrowser
      */
     protected function createAuthorizedClient()
     {
diff --git a/tests/Wallabag/CoreBundle/Controller/SiteCredentialControllerTest.php b/tests/Wallabag/CoreBundle/Controller/SiteCredentialControllerTest.php
index d9ecac5e6..b0688a65c 100644
--- a/tests/Wallabag/CoreBundle/Controller/SiteCredentialControllerTest.php
+++ b/tests/Wallabag/CoreBundle/Controller/SiteCredentialControllerTest.php
@@ -4,7 +4,7 @@ namespace Tests\Wallabag\CoreBundle\Controller;
 
 use Craue\ConfigBundle\Util\Config;
 use Doctrine\ORM\EntityManagerInterface;
-use Symfony\Bundle\FrameworkBundle\Client;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
 use Tests\Wallabag\CoreBundle\WallabagCoreTestCase;
 use Wallabag\CoreBundle\Entity\SiteCredential;
 
@@ -139,7 +139,7 @@ class SiteCredentialControllerTest extends WallabagCoreTestCase
         $this->assertStringContainsString('flashes.site_credential.notice.deleted', $crawler->filter('body')->extract(['_text'])[0]);
     }
 
-    private function createSiteCredential(Client $client)
+    private function createSiteCredential(KernelBrowser $client)
     {
         $credential = new SiteCredential($this->getLoggedInUser());
         $credential->setHost('google.io');
diff --git a/tests/Wallabag/CoreBundle/WallabagCoreTestCase.php b/tests/Wallabag/CoreBundle/WallabagCoreTestCase.php
index 79221ad1b..b6eb330e9 100644
--- a/tests/Wallabag/CoreBundle/WallabagCoreTestCase.php
+++ b/tests/Wallabag/CoreBundle/WallabagCoreTestCase.php
@@ -3,8 +3,8 @@
 namespace Tests\Wallabag\CoreBundle;
 
 use Doctrine\ORM\EntityManagerInterface;
-use Symfony\Bundle\FrameworkBundle\Client;
 use Symfony\Bundle\FrameworkBundle\Console\Application;
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\BrowserKit\Cookie;
 use Symfony\Component\Console\Input\ArrayInput;
@@ -16,7 +16,7 @@ use Wallabag\UserBundle\Entity\User;
 abstract class WallabagCoreTestCase extends WebTestCase
 {
     /**
-     * @var Client|null
+     * @var KernelBrowser|null
      */
     private $client = null;
 
@@ -37,7 +37,7 @@ abstract class WallabagCoreTestCase extends WebTestCase
         return $this->client;
     }
 
-    public function resetDatabase(Client $client)
+    public function resetDatabase(KernelBrowser $client)
     {
         $application = new Application($client->getKernel());
         $application->setAutoExit(false);