diff --git a/Models/Report.php b/Models/Report.php
index 694c988..6441241 100644
--- a/Models/Report.php
+++ b/Models/Report.php
@@ -290,7 +290,7 @@ class Report implements \JsonSerializable
         return [
             'id'          => $this->id,
             'createdBy'   => $this->createdBy,
-            'createdAt'   => $this->createdAt->format('Y-m-d H:i:s'),
+            'createdAt'   => $this->createdAt,
             'name'        => $this->title,
             'description' => $this->description,
             'status'      => $this->status,
diff --git a/Models/Template.php b/Models/Template.php
index cc41985..e7cd45f 100644
--- a/Models/Template.php
+++ b/Models/Template.php
@@ -384,7 +384,7 @@ class Template implements \JsonSerializable
         return [
             'id'          => $this->id,
             'createdBy'   => $this->createdBy,
-            'createdAt'   => $this->createdAt->format('Y-m-d H:i:s'),
+            'createdAt'   => $this->createdAt,
             'name'        => $this->name,
             'description' => $this->description,
             'status'      => $this->status,