diff --git a/package.json b/package.json
index de47dd9..6fe71ba 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "1.6.0",
   "description": "A JavaScript client for the Netlify Blob Store",
   "type": "module",
+  "main": "./dist/cjs/index.js",
   "types": "./dist/types/index.d.ts",
   "exports": {
     ".": {
@@ -19,7 +20,6 @@
   "scripts": {
     "prebuild": "rm -rf dist",
     "build": "tsc -b tsconfig.esm.json tsconfig.cjs.json tsconfig.types.json",
-    "postbuild": "echo '{\"type\":\"commonjs\"}' > dist/cjs/package.json",
     "dev": "npm run build -- --watch",
     "prepare": "husky install node_modules/@netlify/eslint-config-node/.husky/",
     "prepublishOnly": "npm ci && npm test",