diff --git a/quickstart/client.mdx b/quickstart/client.mdx
index a32e969..355531e 100644
--- a/quickstart/client.mdx
+++ b/quickstart/client.mdx
@@ -461,7 +461,7 @@ Update your `package.json` to set `type: "module"` and a build script:
 {
   "type": "module",
   "scripts": {
-    "build": "tsc && node -e \"require('fs').chmodSync('build/index.js', '755')\"",
+    "build": "tsc && chmod 755 build/index.js",
   }
 }
 ```