diff --git a/lib/connector/sabre/auth.php b/lib/connector/sabre/auth.php
index 0c34c7ea29fc20f66ccd76974dbfa5bcd4a3431f..db8f005745a4fccd36f64797f815afeb34fd2145 100644
--- a/lib/connector/sabre/auth.php
+++ b/lib/connector/sabre/auth.php
@@ -37,7 +37,7 @@ class OC_Connector_Sabre_Auth extends Sabre_DAV_Auth_Backend_AbstractBasic {
 		} else {
 			OC_Util::setUpFS();//login hooks may need early access to the filesystem
 			if(OC_User::login($username, $password)) {
-				OC_Util::setUpFS($username);
+				OC_Util::setUpFS(OC_User::getUser());
 				return true;
 			}
 			else{