diff --git a/Models/NewsArticle.php b/Models/NewsArticle.php
index c5e2191..cd21f20 100755
--- a/Models/NewsArticle.php
+++ b/Models/NewsArticle.php
@@ -90,7 +90,7 @@ class NewsArticle implements \JsonSerializable, ArrayableInterface
     /**
      * Created.
      *
-     * @var \DateTime
+     * @var \DateTimeImmutable
      * @since 1.0.0
      */
     private \DateTimeImmutable $createdAt;