diff --git a/models/Order.php b/models/Order.php
index 2749887..4a7358d 100755
--- a/models/Order.php
+++ b/models/Order.php
@@ -200,7 +200,8 @@
         protected function convertDate()
         {
             if (!empty( $this->deadline )) {
-                $date = new \DateTime($this->deadline);
+                $date = new \DateTime();
+                $date->setTimestamp($this->deadline);
                 $date->format("d.m.Y");
                 $this->deadline = $date->getTimestamp();
                 
--
libgit2 0.21.4