diff --git a/lib/htmloutputter.php b/lib/htmloutputter.php
index 2091c6e2ca..31660ce954 100644
--- a/lib/htmloutputter.php
+++ b/lib/htmloutputter.php
@@ -352,7 +352,7 @@ class HTMLOutputter extends XMLOutputter
     {
         if(Event::handle('StartScriptElement', array($this,&$src,&$type))) {
             $url = parse_url($src);
-            if( empty($url->scheme) && empty($url->host) && empty($url->query) && empty($url->fragment))
+            if( empty($url['scheme']) && empty($url['host']) && empty($url['query']) && empty($url['fragment']))
             {
                 $src = common_path($src) . '?version=' . STATUSNET_VERSION;
             }