diff --git a/package.json b/package.json
index 4ecdd2b..90989f4 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
     "prepack": "node build.js",
     "prepare": "husky install"
   },
+  "type": "module",
   "typings": "./index.d.ts",
   "files": [
     "index.js",