diff --git a/src/Symfony/Component/Form/FormView.php b/src/Symfony/Component/Form/FormView.php
index 8d23ee9ddc909..78656b3868211 100644
--- a/src/Symfony/Component/Form/FormView.php
+++ b/src/Symfony/Component/Form/FormView.php
@@ -34,7 +34,7 @@ class FormView implements \ArrayAccess, \IteratorAggregate, \Countable
     /**
      * The child views.
      *
-     * @var FormView[]
+     * @var array<string, FormView>
      */
     public $children = [];