--- a/package.json
+++ b/package.json
@@ -14,7 +14,6 @@
     "debug": "gulp debug",
     "package": "gulp build && cross-env NODE_ENV=production node -r babel-register -r babel-polyfill scripts/package.js",
     "package:all": "npm run package -- --all",
-    "postinstall": "node node_modules/fbjs-scripts/node/check-dev-engines.js package.json",
     "cleanup": "mop -v",
     "cucumber": "cross-env NODE_ENV=test BABEL_DISABLE_CACHE=1 cucumber-js --compiler js:babel-register --format 'progress-bar' --format-options '{\"snippetInterface\": \"synchronous\"}' --tags 'not @skip'",
     "cucumber:watch": "npm run cucumber -- --tags @watch",