diff --git a/README.markdown b/README.markdown
index 53decc1..3a1405f 100644
--- a/README.markdown
+++ b/README.markdown
@@ -10,7 +10,7 @@ Put MarkdownBundle in your `src/Bundle` dir.
 ## USAGE
 
     // Use the service
-    $html = $this->container->get('markdownParser')->transform($text);
+    $html = $this->container->get('markdown.parser')->transform($text);
 
     // Use the helper
     echo $view['markdown']->transform($text);