diff --git a/package.json b/package.json
index bf0cf74..d4f4e2f 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "dev": "tsx watch --clear-screen=false src/index.ts | pino-pretty",
     "build": "rimraf dist && tsup",
     "build:only": "tsup",
-    "start": "node dist/index.js",
+    "start": "node dist/index.cjs",
     "clean": "rimraf dist coverage",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",