diff --git a/dev/tests/integration/testsuite/Magento/Setup/Console/Command/I18nPackCommandTest.php b/dev/tests/integration/testsuite/Magento/Setup/Console/Command/I18nPackCommandTest.php
index 453fc1966d14596319e28532637dd9808d793fa0..9ad14d27f6220bb58d4919f4bea45991ccf0c248 100644
--- a/dev/tests/integration/testsuite/Magento/Setup/Console/Command/I18nPackCommandTest.php
+++ b/dev/tests/integration/testsuite/Magento/Setup/Console/Command/I18nPackCommandTest.php
@@ -67,6 +67,12 @@ class I18nPackCommandTest extends \PHPUnit_Framework_TestCase
         );
     }
 
+    /**
+     * Removes directories recursively
+     *
+     * @param string $dir
+     * @return void
+     */
     private function recursiveRmdir($dir)
     {
         if (is_dir($dir)) {