diff --git a/lib/services/moment.js b/lib/services/moment.js
index 7dec983..ba123df 100644
--- a/lib/services/moment.js
+++ b/lib/services/moment.js
@@ -51,10 +51,10 @@ angular.module('gdi2290.moment-service')
         var onScriptLoad = function(callback) {
           $timeout(function() {
             if (_locale) {
-              if ($window.moment.lang) {
-                $window.moment.lang(_locale, _localeConfig);
-              } else {
+              if ($window.moment.locale) {
                 $window.moment.locale(_locale, _localeConfig);
+              } else {
+                $window.moment.lang(_locale, _localeConfig);
               }
             }
             deferred.resolve($window.moment);
@@ -63,10 +63,10 @@ angular.module('gdi2290.moment-service')
         createScript(onScriptLoad);
       } else {
         if (_locale) {
-          if ($window.moment.lang) {
-            $window.moment.lang(_locale, _localeConfig);
-          } else {
+          if ($window.moment.locale) {
             $window.moment.locale(_locale, _localeConfig);
+          } else {
+            $window.moment.lang(_locale, _localeConfig);
           }
         }
       }