diff --git a/src/index.js b/src/index.js
index dcd5fd7..56bc500 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,4 +1,4 @@
-import setObjectPolyfill from './libs/polyfills/object';//demo1
+import setObjectPolyfill from './libs/polyfills/object';//demo2
 import setStringPolyfill from './libs/polyfills/string';
 import read from './read';
 import Document from './document/index';