diff --git a/tests/ConfigTest.php b/tests/ConfigTest.php
index 092b0f6..0574eaf 100644
--- a/tests/ConfigTest.php
+++ b/tests/ConfigTest.php
@@ -29,6 +29,7 @@ class ConfigTest extends \PHPUnit_Framework_TestCase
 
     /**
      * Destroy variables created by setUp().
+     *
      * @return void
      */
     protected function tearDown()