diff --git a/src/Skobkin/Bundle/PointToolsBundle/Entity/User.php b/src/Skobkin/Bundle/PointToolsBundle/Entity/User.php
index 02f3170..38e003c 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Entity/User.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Entity/User.php
@@ -84,7 +84,9 @@ class User
      */
     public function onCreate()
     {
-        $this->createdAt = new \DateTime();
+        if (!$this->createdAt) {
+            $this->createdAt = new \DateTime();
+        }
     }
 
     /**