diff --git a/package.json b/package.json
index c62aa9b5..27cff5fe 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,6 @@
     "webpack-dev": "webpack -w --env.dev",
     "webpack-hot": "webpack --env.dev && cross-env BABEL_ENV=hot webpack-dev-server -w --env.hmr --env.dev",
     "build": "cross-env NODE_ENV=production webpack --env.prod",
-    "postinstall": "node scripts/postinstall.js",
     "lint": "eslint src",
     "dist": "gulp clean && npm run build && gulp release",
     "mac": "gulp clean && npm run build && gulp release:mac",
diff --git a/scripts/postinstall.js b/scripts/postinstall.js
deleted file mode 100644
index 89a286b9..00000000
--- a/scripts/postinstall.js
+++ /dev/null
@@ -1,12 +0,0 @@
-let path = require('path');
-let execSync = require('child_process').execSync;
-
-execSync('yarn', {
-  cwd: path.join(__dirname, '..', 'app'),
-  stdio: 'inherit',
-});
-
-execSync('npm run build', {
-  cwd: path.join(__dirname, '..'),
-  stdio: 'inherit',
-});