diff --git a/src/Everlution/EnumBundle/Enum.php b/src/Everlution/EnumBundle/Enum.php
index 9bde132..6f90ece 100644
--- a/src/Everlution/EnumBundle/Enum.php
+++ b/src/Everlution/EnumBundle/Enum.php
@@ -79,13 +79,15 @@ final public function serialize(): int
     }
 
     /**
-     * @param int $serialized
+     * @param mixed $serialized
      *
      * @return EnumInterface
      */
     final public function unserialize($serialized): EnumInterface
     {
-        return static::__construct($serialized);
+        static::__construct($serialized);
+        
+        return $this;
     }
 
     /**