diff --git a/http-server/Service/Http.php b/http-server/Service/Http.php
index 59d8bef3..9646e962 100644
--- a/http-server/Service/Http.php
+++ b/http-server/Service/Http.php
@@ -74,7 +74,7 @@ class Http extends \Server\Abstracts\Http implements OnClose, OnConnect
             include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_lib.php";
             include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_runs.php";
 
-            $xhprof_runs = new \XHProfRuns_Default(storage('xhprof'));
+            $xhprof_runs = new \XHProfRuns_Default(storage(null,'xhprof'));
             $run_id = $xhprof_runs->save_run($xhprof_data, "xhprof_testing");
 
             echo "http://localhost/xhprof/xhprof_html/index.php?run={$run_id}&source=xhprof_testing\n";