diff --git a/src/Entities/Traits/AccessTokenTrait.php b/src/Entities/Traits/AccessTokenTrait.php
index cbed3122..501233e9 100644
--- a/src/Entities/Traits/AccessTokenTrait.php
+++ b/src/Entities/Traits/AccessTokenTrait.php
@@ -20,7 +20,7 @@ use League\OAuth2\Server\Entities\ScopeEntityInterface;
 trait AccessTokenTrait
 {
     /**
-     * @var CryptKey $privateKey
+     * @var CryptKey
      */
     private $privateKey;