diff --git a/package.json b/package.json
index 9836670..00a325e 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
   ],
   "exports": "./index.js",
   "files": [
+    "index.js",
     "lib/**/*.js"
   ],
   "scripts": {