diff --git a/src/Symfony/Component/Yaml/Yaml.php b/src/Symfony/Component/Yaml/Yaml.php
index ca24cffb9c..48a0191d20 100644
--- a/src/Symfony/Component/Yaml/Yaml.php
+++ b/src/Symfony/Component/Yaml/Yaml.php
@@ -145,7 +145,7 @@ class Yaml
      *
      * @api
      */
-    public static function dump($array, $inline = 2, $indent = 4, $exceptionOnInvalidType = false, $objectSupport = false)
+    public static function dump($array, $inline = 2, $indent = 2, $exceptionOnInvalidType = false, $objectSupport = false)
     {
         $yaml = new Dumper();
         $yaml->setIndentation($indent);