diff --git a/src/Symfony/Component/Security/Csrf/Tests/CsrfTokenManagerTest.php b/src/Symfony/Component/Security/Csrf/Tests/CsrfTokenManagerTest.php
index 214a189e99..2ec282144c 100644
--- a/src/Symfony/Component/Security/Csrf/Tests/CsrfTokenManagerTest.php
+++ b/src/Symfony/Component/Security/Csrf/Tests/CsrfTokenManagerTest.php
@@ -210,12 +210,12 @@ class CsrfTokenManagerTest extends TestCase
         );
     }
 
-    public function setUp()
+    protected function setUp()
     {
         $_SERVER['HTTPS'] = 'on';
     }
 
-    public function tearDown()
+    protected function tearDown()
     {
         parent::tearDown();