diff --git a/package.json b/package.json
index 002d061..8ab94f8 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "author": "Kenny <wowohoo@qq.com>",
   "type": "module",
   "exports": "./lib/index.js",
+  "types": "./lib/index.d.ts",
   "main": "./lib/index.js",
   "scripts": {
     "prepare": "npm run build",