diff --git a/src/Factory/OAuth2ServerFactory.php b/src/Factory/OAuth2ServerFactory.php
index 2800ace..74523d2 100644
--- a/src/Factory/OAuth2ServerFactory.php
+++ b/src/Factory/OAuth2ServerFactory.php
@@ -43,7 +43,7 @@ public function createService(ServiceLocatorInterface $services)
             'allow_implicit'  => $allowImplicit,
             'access_lifetime' => $accessLifetime
         ));
- 
+
         // Pass a storage object or array of storage objects to the OAuth2 server class
         $server = new OAuth2Server($storage, $options);