diff --git a/config/environment.js b/config/environment.js
index <HASH>..<HASH> 100644
--- a/config/environment.js
+++ b/config/environment.js
@@ -1,10 +1,13 @@
 /*jshint node:true*/
 'use strict';
 
-module.exports = function (/* environment, appConfig */) {
+module.exports = function(environment, appSettings) {
+  let moment = appSettings.moment || {};
+  let { includeLocales = false } = moment;
+
   return {
     moment: {
-      includeLocales: true
+      includeLocales
     }
   };
 };
Only include `moment` locales when needed