diff --git a/package.json b/package.json
index 950f032c9a..b2f1e7760b 100644
--- a/package.json
+++ b/package.json
@@ -45,8 +45,7 @@
     "debug:build": "node-nightly --inspect --debug-brk node_modules/webpack/bin/webpack.js",
     "debug:build:prod": "node-nightly --inspect --debug-brk node_modules/webpack/bin/webpack.js  --config webpack.prod.config.ts",
     "lint": "tslint \"src/**/*.ts\" || true",
-    "global": "npm install -g angular-cli nodemon npm-check-updates rimraf ts-node typedoc typescript webpack webpack-bundle-size-analyzer marked node-gyp",
-    "postinstall": "npm run global"
+    "global": "npm install -g angular-cli nodemon npm-check-updates rimraf ts-node typedoc typescript webpack webpack-bundle-size-analyzer marked node-gyp"
   },
   "dependencies": {
     "@angular/common": "2.2.4",