diff --git a/package.json b/package.json
index b036a65..329125a 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
   "license": "MIT",
   "scripts": {
     "build": "rimraf dist && rollup -c",
+    "prepare": "npm run build",
     "docs:generate": "typedoc --options typedoc.json",
     "docs:deploy": "npm run docs:generate && gh-pages -d docs",
     "format": "prettier --write src/**/*.ts",