diff --git a/lib/ocs/cloud.php b/lib/ocs/cloud.php
index 21095ec91e9991a3a647ed79c6279001eaf96add..da77756822e8698e954c3b5a8fc0bb7937c5d776 100644
--- a/lib/ocs/cloud.php
+++ b/lib/ocs/cloud.php
@@ -24,7 +24,7 @@
 
 class OC_OCS_Cloud {
 
-	public static function getSystemWebApps($parameters) {
+	public static function getSystemWebApps() {
 		OC_Util::checkLoggedIn();
 		$apps = OC_App::getEnabledApps();
 		$values = array();
@@ -45,7 +45,7 @@ class OC_OCS_Cloud {
 			if(OC_User::userExists($parameters['user'])) {
 				// calculate the disc space
 				$userDir = '/'.$parameters['user'].'/files';
-				OC_Filesystem::init($useDir);
+				OC_Filesystem::init($userDir);
 				$rootInfo = OC_FileCache::get('');
 				$sharedInfo = OC_FileCache::get('/Shared');
 				$used = $rootInfo['size'] - $sharedInfo['size'];