diff --git a/docs/package.json b/docs/package.json
index 61a97fee..de3eab5b 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -1,7 +1,8 @@
 {
   "name": "toshiki-notebook/docs",
+  "type": "module",
   "version": "0.0.1",
-  "description": "Extra modules and dependencies applied upon the monorepos and used in toshiki-notebook for in-markdown shiki twoslash program node behavior analysis only in docs",
+  "description": "Extra modules and dependencies applied upon the monorepos and used in toshiki-notebook for in-markdown shiki twoslash program node behavior analysis only in docs root",
   "scripts": {
     "docs:dev": "vitepress dev",
     "docs:build": "vitepress build",