diff --git a/examples/flux-chat/js/app.js b/examples/flux-chat/js/app.js
index 0b2e3426e22bc2..b07baaedb2a652 100644
--- a/examples/flux-chat/js/app.js
+++ b/examples/flux-chat/js/app.js
@@ -18,6 +18,7 @@ var ChatApp = require('./components/ChatApp.react');
 var ChatExampleData = require('./ChatExampleData');
 var ChatWebAPIUtils = require('./utils/ChatWebAPIUtils');
 var React = require('react');
+window.React = React; // export for http://fb.me/react-devtools
 
 ChatExampleData.init(); // load example data into localstorage