diff --git a/package.json b/package.json
index e59610d1..9435c59e 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,8 @@
   "version": "4.0.0-beta.1",
   "description": "",
   "types": "dist/index.d.ts",
+  "main": "dist/index.js",
+  "module": "dist/index.es.js",
   "exports": {
     ".": {
       "import": "./dist/index.es.js",