diff --git a/lib/web/jquery/jstree/jquery.jstree.js b/lib/web/jquery/jstree/jquery.jstree.js
index e2f6330ba45eb0ea6d74ed49a065d6745dac3c6c..4671256b4207bc09e4c9e5d993cd59109145ac4e 100644
--- a/lib/web/jquery/jstree/jquery.jstree.js
+++ b/lib/web/jquery/jstree/jquery.jstree.js
@@ -28,7 +28,7 @@
 "use strict";
 
 // top wrapper to prevent multiple inclusion (is this OK?)
-(function () { if(jQuery && jQuery.jstree) { return; }
+(function () {
 	var is_ie6 = false, is_ie7 = false, is_ff2 = false;
 
 /*