diff --git a/source/Ox.UI/js/List/TreeList.js b/source/Ox.UI/js/List/TreeList.js
index 3b292486..701a1b26 100644
--- a/source/Ox.UI/js/List/TreeList.js
+++ b/source/Ox.UI/js/List/TreeList.js
@@ -173,10 +173,9 @@ Ox.TreeList = function(options, self) {
         if (type == 'array' || type == 'object') {
             ret.title += Ox.toTitleCase(type)
                 + ' <span class="OxLight">[' + Ox.len(value) + ']</span>';
-            ret.items = Ox.sort(
-                type == 'array' ? value.map(function(v, i) {
+            ret.items = type == 'array' ? value.map(function(v, i) {
                     return parseData(i, v);
-                }) : Object.keys(value).map(function(k) {
+                }) : Ox.sort(Object.keys(value)).map(function(k) {
                     return parseData(k, value[k]);
                 })
             );