diff --git a/package.json b/package.json
index b39a795f..e25d90ae 100644
--- a/package.json
+++ b/package.json
@@ -20,8 +20,8 @@
     "cypress:run": "run-s -n -c cypress:run-no-badge report-summary-mocha-full",
     "build": "rollup -c",
     "build:watch": "rollup -c --watch",
-    "start": "web-dev-server --node-resolve",
-    "start:watch": "web-dev-server --node-resolve --watch",
+    "start": "web-dev-server --app-index src/editor/index.html --open --node-resolve",
+    "start:watch": "web-dev-server --app-index src/editor/index.html --open --node-resolve --watch",
     "cypress:open": "run-p start cypress:open-no-start",
     "cypress:open-no-start": "cypress open",
     "start-allow-origin": "static -p 8001 -H '{\"Access-Control-Allow-Origin\": \"*\"}'",