diff --git a/addons/base/static/openerp/base.html b/addons/base/static/openerp/base.html
index 8c73d2adddc..68204e15428 100644
--- a/addons/base/static/openerp/base.html
+++ b/addons/base/static/openerp/base.html
@@ -13,6 +13,7 @@
     <script type="text/javascript" src="/base/static/LABjs/LAB.js"></script>
     <script>
         $LAB
+        .setOptions({UsePreloading:false}) 
         .script('/base/static/openerp/js/base.js')
         .script('/base/static/qweb/qweb.js')
         .script('/base/static/underscore/underscore.js')