diff --git a/src/OAuth2/ResponseType/AuthorizationCode.php b/src/OAuth2/ResponseType/AuthorizationCode.php
index 7b33f7ce..12a9f8c3 100644
--- a/src/OAuth2/ResponseType/AuthorizationCode.php
+++ b/src/OAuth2/ResponseType/AuthorizationCode.php
@@ -56,7 +56,7 @@ public function getAuthorizeResponse($params, $user_id = null)
     public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null, $code_challenge = null, $code_challenge_method = null)
     {
         $code = $this->generateAuthorizationCode();
-        $this->storage->setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, time() + $this->config['auth_code_lifetime'], $scope, $code_challenge, $code_challenge_method);
+        $this->storage->setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, time() + $this->config['auth_code_lifetime'], $scope, null, $code_challenge, $code_challenge_method);
 
         return $code;
     }