diff --git a/source/Ox.UI/js/List/Ox.TreeList.js b/source/Ox.UI/js/List/Ox.TreeList.js
index 17b205a3..737aaf77 100644
--- a/source/Ox.UI/js/List/Ox.TreeList.js
+++ b/source/Ox.UI/js/List/Ox.TreeList.js
@@ -171,6 +171,7 @@ Ox.TreeList = function(options, self) {
                 type == 'function'
                 ? value.toString().split('{')[0]
                 : JSON.stringify(value)
+                    .replace(/(^"|"$)/g, '<span class="OxLight">"</span>')
             );
         }
         return ret;