diff --git a/Tests/Controller/FakeControllerTest.php b/Tests/Controller/FakeControllerTest.php
index fc3c2bf..5152aa3 100644
--- a/Tests/Controller/FakeControllerTest.php
+++ b/Tests/Controller/FakeControllerTest.php
@@ -2,6 +2,7 @@
 
 namespace Liuggio\ExcelBundle\Tests\Controller;
 
+use Liuggio\ExcelBundle\Tests\app\AppKernel;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -71,4 +72,12 @@ public function testReadAndSaveAction()
 
         $this->assertFileExists($content, sprintf('file %s should exist', $content));
     }
+
+    /**
+     * @inheritdoc
+     */
+    protected static function getKernelClass()
+    {
+        return AppKernel::class;
+    }
 }
diff --git a/Tests/app/AppKernel.php b/Tests/app/AppKernel.php
index 05ca7f9..b4a5fc4 100644
--- a/Tests/app/AppKernel.php
+++ b/Tests/app/AppKernel.php
@@ -1,4 +1,5 @@
 <?php
+namespace Liuggio\ExcelBundle\Tests\app;
 
 use Symfony\Component\HttpKernel\Kernel;
 use Symfony\Component\Config\Loader\LoaderInterface;
@@ -9,10 +10,10 @@ public function registerBundles()
     {
         $bundles = array(
             // Dependencies
-            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
-            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
+            new \Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
+            new \Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
             // My Bundle to test
-            new Liuggio\ExcelBundle\LiuggioExcelBundle(),
+            new \Liuggio\ExcelBundle\LiuggioExcelBundle(),
         );
 
         return $bundles;