diff --git a/examples/maps/ipv4_map_of_the_internet/js/example.js b/examples/maps/ipv4_map_of_the_internet/js/example.js
index 077d5a3e..56d443a3 100644
--- a/examples/maps/ipv4_map_of_the_internet/js/example.js
+++ b/examples/maps/ipv4_map_of_the_internet/js/example.js
@@ -258,7 +258,7 @@ Ox.load('UI', function() {
                         $('<div>').addClass('textKey').html(
                             key.split(' ').map(function(key) {
                                 return key.split('+').map(function(key) {
-                                    return Ox.UI.symbols[key] || key;
+                                    return Ox.SYMBOLS[key] || key;
                                 }).join('')
                             }).join(' ')
                         )