diff --git a/package.json b/package.json
index cc588c3..b6b3689 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "6.0.0",
   "description": "Keep your MobX state in sync with react-router",
   "main": "dist/mobx-react-router.js",
+  "module": "dist/mobx-react-router.js",
   "types": "./types.d.ts",
   "publishConfig": {
     "access": "public"