diff --git a/package.json b/package.json
index cde9fd3..c8d2d30 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
     }
   ],
   "main": "es5.js",
+  "types": "index.d.ts",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/lancedikson/bowser.git"