diff --git a/lib/base/front/front.class.php b/lib/base/front/front.class.php
index 962bed302d..633cdfed84 100644
--- a/lib/base/front/front.class.php
+++ b/lib/base/front/front.class.php
@@ -1062,7 +1062,6 @@ EOT;
         $jsConfig->runMode        = $runMode;
         $jsConfig->timeout        = isset($config->timeout) ? $config->timeout : '';
         $jsConfig->pingInterval   = isset($config->pingInterval) ? $config->pingInterval : '';
-        $jsConfig->debug          = $config->debug;
 
         $jsLang = new stdclass();
         $jsLang->submitting = isset($lang->loading) ? $lang->loading : '';