diff --git a/js/bootstrap-timepicker.js b/js/bootstrap-timepicker.js
index bbb923c5..7691b979 100644
--- a/js/bootstrap-timepicker.js
+++ b/js/bootstrap-timepicker.js
@@ -8,7 +8,39 @@
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
-(function($, window, document) {
+(function (factory) {
+  if (typeof define === 'function' && define.amd) {
+    define('window', function() {
+      return window;
+    });
+
+    define('document', function() {
+      return document;
+    });
+    // AMD. Register as an anonymous module.
+    define(['jquery', 'window', 'document'], factory);
+  } else if (typeof module === 'object' && module.exports) {
+    // Node/CommonJS
+    module.exports = function(root, jQuery, window, document) {
+      if (jQuery === undefined) {
+        // require('jQuery') returns a factory that requires window to
+        // build a jQuery instance, we normalize how we use modules
+        // that require this pattern but the window provided is a noop
+        // if it's defined (how jquery works)
+        if (typeof window !== 'undefined') {
+          jQuery = require('jquery');
+        } else {
+          jQuery = require('jquery')(root);
+        }
+      }
+      factory(jQuery, window, document);
+      return jQuery;
+    };
+  } else {
+    // Browser globals
+    factory(jQuery, window, document);
+  }
+}(function($, window, document) {
   'use strict';
 
   // TIMEPICKER PUBLIC CLASS DEFINITION
@@ -1174,4 +1206,4 @@
     }
   );
 
-})(jQuery, window, document);
+}));