diff --git a/tests/FrameworkTwig/DefaultControllerTest.php b/tests/FrameworkTwig/DefaultControllerTest.php
index c113c85..65cb180 100644
--- a/tests/FrameworkTwig/DefaultControllerTest.php
+++ b/tests/FrameworkTwig/DefaultControllerTest.php
@@ -13,8 +13,10 @@
 
 class DefaultControllerTest extends WebTestCase
 {
-    public function _s34_testIndex()
+    public function testIndex()
     {
+        $this->markTestIncomplete(); // Test does not work any more with Symfony 3.4
+
         $client = static::createClient();
 
         $crawler = $client->request('GET', '/');
@@ -27,8 +29,10 @@ public function _s34_testIndex()
         $this->assertContains('Hello World!', $client->getResponse()->getContent());
     }
 
-    public function _s34_testArgument()
+    public function testArgument()
     {
+        $this->markTestIncomplete(); // Test does not work any more with Symfony 3.4
+
         $client = static::createClient();
 
         $crawler = $client->request('GET', '/argument');
@@ -41,8 +45,10 @@ public function _s34_testArgument()
         $this->assertContains('Hello World!', $client->getResponse()->getContent());
     }
 
-    public function _s34_testConstructor()
+    public function testConstructor()
     {
+        $this->markTestIncomplete(); // Test does not work any more with Symfony 3.4
+
         $client = static::createClient();
 
         $crawler = $client->request('GET', '/constructor');
@@ -55,8 +61,10 @@ public function _s34_testConstructor()
         $this->assertContains('Hello World!', $client->getResponse()->getContent());
     }
 
-    public function _s34_testVariadic()
+    public function testVariadic()
     {
+        $this->markTestIncomplete(); // Test does not work any more with Symfony 3.4
+
         $client = static::createClient();
 
         $crawler = $client->request('GET', '/variadic/request');