diff --git a/src/KekRozsak/FrontBundle/Entity/BlogPost.php b/src/KekRozsak/FrontBundle/Entity/BlogPost.php
index e7f0d57..52a7464 100644
--- a/src/KekRozsak/FrontBundle/Entity/BlogPost.php
+++ b/src/KekRozsak/FrontBundle/Entity/BlogPost.php
@@ -208,7 +208,7 @@ class BlogPost
      * @param  DateTime $createdAt
      * @return BlogPost
      */
-    public function setCreatedAt(\DataTime $createdAt)
+    public function setCreatedAt(\DateTime $createdAt)
     {
         // TODO: Check if not null!
         $this->createdAt = $createdAt;