diff --git a/usr/local/www/headjs.php b/usr/local/www/headjs.php
index 063d9bc201..eacaa23eff 100644
--- a/usr/local/www/headjs.php
+++ b/usr/local/www/headjs.php
@@ -34,6 +34,8 @@
 ##|*MATCH=headjs.php*
 ##|-PRIV
 
+require_once("guiconfig.inc");
+
 function getHeadJS() {
   global $_SERVER, $HTTP_SERVER_VARS, $g, $use_loader_tab_gif;
 
@@ -163,4 +165,4 @@ function getHeadJS() {
   return $headjs;
 }
 
-?>
\ No newline at end of file
+?>