diff --git a/src/Symfony/Component/Serializer/Encoder/YamlEncoder.php b/src/Symfony/Component/Serializer/Encoder/YamlEncoder.php
index 48eff39611095..4ba76400446dd 100644
--- a/src/Symfony/Component/Serializer/Encoder/YamlEncoder.php
+++ b/src/Symfony/Component/Serializer/Encoder/YamlEncoder.php
@@ -60,7 +60,7 @@ public function decode($data, $format, array $context = array())
     {
         $context = array_merge($this->defaultContext, $context);
 
-        return Yaml::parse($data, $context['yaml_flags']);
+        return $this->parser->parse($data, $context['yaml_flags']);
     }
 
     /**