diff --git a/package.json b/package.json
index e70f0b7..69a86ec 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,8 @@
     },
     "scripts": {
         "clean": "rm -rf dist",
-        "build": "npm run clean && rollup -c rollup.config.mjs"
+        "copy": "cp -r dist/* ./../kunpo-esc/demo/node_modules/kunpocc-behaviortree/dist/",
+        "build": "npm run clean && rollup -c rollup.config.mjs && npm run copy"
     },
     "files": [
         "dist/kunpocc-behaviortree.cjs",