diff --git a/src/entity/user/User.php b/src/entity/user/User.php
index e739636..f3bc3c3 100644
--- a/src/entity/user/User.php
+++ b/src/entity/user/User.php
@@ -14,7 +14,7 @@ final class User implements UserInterface
     private $name;
     
     /**
-     * Unique identifier in database
+     * Unique identifier in database (Id would be better but to much overhead for this example)
      * @var string
      */
     private $email;