diff --git a/lib/zin/wg/gantt/v1.php b/lib/zin/wg/gantt/v1.php
index 042b89666d..16099ff687 100644
--- a/lib/zin/wg/gantt/v1.php
+++ b/lib/zin/wg/gantt/v1.php
@@ -29,10 +29,7 @@ class gantt extends wg
     {
         global $app;
         $currentLang = $app->getClientLang();
-        $langJSFile  = $app->getWwwRoot() . 'js/dhtmlxgantt/lang/' . $currentLang . '.js';
-
         $js = file_get_contents(__DIR__ . DS . 'js' . DS . 'v1.js');
-        if($currentLang != 'en' && file_exists($langJSFile)) $js .= "\nwaitGantt(function(){\n" . file_get_contents($langJSFile) . "\n});\n";
         return $js;
     }