diff --git a/combined-button.js b/combined-button.js
index eb8cd5b..392ce7a 100644
--- a/combined-button.js
+++ b/combined-button.js
@@ -1,4 +1,5 @@
-import React, { Component, PropTypes } from 'react';
+import React, { Component } from 'react';
+import PropTypes from 'prop-types'; //PropTypes moved into separate package
 import {
     View,
     TouchableOpacity,