diff --git a/src/Bot/Model/Entity/User.php b/src/Bot/Model/Entity/User.php
index b3b3540..1a9d3d3 100644
--- a/src/Bot/Model/Entity/User.php
+++ b/src/Bot/Model/Entity/User.php
@@ -13,6 +13,7 @@
 
 namespace RetailCrm\Mg\Bot\Model\Entity;
 
+use Symfony\Component\Validator\Constraints as Assert;
 use JMS\Serializer\Annotation\Accessor;
 use JMS\Serializer\Annotation\SkipWhenEmpty;
 use JMS\Serializer\Annotation\Type;