diff --git a/src/Symfony/Component/Finder/Iterator/LazyIterator.php b/src/Symfony/Component/Finder/Iterator/LazyIterator.php
index 9028facf7f..32cc37ff14 100644
--- a/src/Symfony/Component/Finder/Iterator/LazyIterator.php
+++ b/src/Symfony/Component/Finder/Iterator/LazyIterator.php
@@ -13,6 +13,8 @@ namespace Symfony\Component\Finder\Iterator;
 
 /**
  * @author Jérémy Derussé <jeremy@derusse.com>
+ *
+ * @internal
  */
 class LazyIterator implements \IteratorAggregate
 {