diff --git a/package.json b/package.json
index b8468faf..7b3dae13 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,8 @@
     "url": "git://github.com/twitter/twemoji.git"
   },
   "main": "./2/twemoji.npm.js",
+  "module": "./2/esm.js",
+  "unpkg": "./2/twemoji.min.js",
   "scripts": {
     "test": "phantomjs testrunner.js"
   }