diff --git a/package.json b/package.json
index bbe501b239..15acbed1d7 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "scripts": {
     "docker:up": "docker compose -f docker-compose.dev.yml up -d",
     "docker:nuke": "docker compose -f docker-compose.dev.yml down --volumes --remove-orphans",
-    "dev:prepare": "turbo run build --scope=bot-engine --no-deps --include-dependencies",
+    "dev:prepare": "turbo run build --scope=bot-engine --no-deps --include-dependencies && turbo run build --scope=typebot-js --no-deps",
     "dev": "yarn docker:up && yarn dev:prepare && turbo run dx --parallel",
     "dev:mocking": "yarn docker:up && NEXT_PUBLIC_E2E_TEST=enabled turbo run dx --parallel",
     "build": "yarn docker:up && turbo run build",