diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index fe899012983..333eb25ad89 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1289,7 +1289,7 @@ function top_htmlhead($head, $title='', $disablejs=0, $disablehead=0, $arrayofjs
                 if ($enablebrowsernotif)
                 {
                     print '<!-- Includes JS of Dolibarr (brwoser layout = '.$conf->browser->layout.')-->'."\n";
-                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/lib_notification.js.php?version='.urlencode(DOL_VERSION).($ext?'&amp;'.$ext:'').'"></script>'."\n";
+                    print '<script type="text/javascript" src="'.DOL_URL_ROOT.'/core/js/lib_notification.js.php'.($ext?'?'.$ext:'').'"></script>'."\n";
                 }
             }