diff --git a/lib/files/storage/temporary.php b/lib/files/storage/temporary.php
index ffc55e2750..542d2cd9f4 100644
--- a/lib/files/storage/temporary.php
+++ b/lib/files/storage/temporary.php
@@ -9,11 +9,11 @@
 namespace OC\Files\Storage;
 
 /**
- * local storage backnd in temporary folder for testing purpores
+ * local storage backend in temporary folder for testing purpose
  */
 class Temporary extends Local{
 	public function __construct($arguments) {
-		$this->datadir=\OC_Helper::tmpFolder();
+		parent::__construct(array('datadir' => \OC_Helper::tmpFolder()));
 	}
 
 	public function cleanUp() {