diff --git a/package.json b/package.json
index 637731c..9d5a49d 100644
--- a/package.json
+++ b/package.json
@@ -3,8 +3,7 @@
   "version": "1.0.0",
   "license": "MIT",
   "scripts": {
-    "serve": "node server.js",
-    "postinstall": "node postinstall.js"
+    "serve": "node server.js"
   },
   "devDependencies": {
     "@babel/core": "^7.4.4",
diff --git a/postinstall.js b/postinstall.js
deleted file mode 100644
index ff2fe59..0000000
--- a/postinstall.js
+++ /dev/null
@@ -1,8 +0,0 @@
-const fs = require('fs');
-const { exec } = require('child_process');
-
-if (!fs.existsSync('src/config.json')) {
-  const cmd = `rsync -ru src/config.sample.json src/config.json`;
-  console.log(cmd);
-  exec(cmd);
-}
\ No newline at end of file