diff --git a/public/javascripts/manage-categories.js b/public/javascripts/manage-categories.js
index eea054a..ca4cf75 100644
--- a/public/javascripts/manage-categories.js
+++ b/public/javascripts/manage-categories.js
@@ -2,7 +2,7 @@
   fetch_sub_items = function(sub_items, category){
     loading_for_button($("#category-loading-"+category)[0]);
     $.ajax({
-      url: "/admin/categories/get_children",
+      url: noosfero_root() + "/admin/categories/get_children",
       dataType: "html",
       data: {id: category},
       success: function(data, st, ajax){
--
libgit2 0.21.2