diff --git a/lib/map/button.js b/lib/map/button.js
index 4352fa5..e2199e4 100644
--- a/lib/map/button.js
+++ b/lib/map/button.js
@@ -1,5 +1,5 @@
-define(['map/clientlayer', 'map/labellayer', 'leaflet', 'moment', 'map/locationmarker'],
-  function (ClientLayer, LabelLayer, L, moment, LocationMarker) {
+define(['map/clientlayer', 'map/labellayer', 'leaflet', 'map/locationmarker'],
+  function (ClientLayer, LabelLayer, L, LocationMarker) {
     'use strict';
     var self = {};