diff --git a/lib/connector/sabre/directory.php b/lib/connector/sabre/directory.php
index b75bb5c50f50d3e0d19876a86de2401d9fc8c91b..f3f6541a8d480ddfbe3ea5eb8eecdd5d6b75648c 100644
--- a/lib/connector/sabre/directory.php
+++ b/lib/connector/sabre/directory.php
@@ -146,7 +146,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
 	 * @return array
 	 */
 	public function getQuotaInfo() {
-		$rootInfo=OC_FileCache::get('');
+		$rootInfo=OC_FileCache_Cached::get('');
 		return array(
 			$rootInfo['size'],
 			OC_Filesystem::free_space()