diff --git a/package.json b/package.json
index dd7fa55..caa08af 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
    },
    "main": "lib/index.js",
    "scripts": {
+      "prebuild":"npm i ncc",
       "build": "ncc build src/run.ts -o lib",
       "test": "jest",
       "test-coverage": "jest --coverage",