diff --git a/package/package.json b/package/package.json
index e6cf2c2f..a345ecc2 100644
--- a/package/package.json
+++ b/package/package.json
@@ -23,6 +23,7 @@
   "sideEffects": false,
   "scripts": {
     "prepare": "ts-patch install -s",
+    "prebuild": "shx cp ../README.md .",
     "build": "vite build && vue-tsc --declaration --emitDeclarationOnly && tsc -p tsconfig.build.json && yarn theme",
     "postbuild": "shx rm -rf tmp",
     "prepublishOnly": "yarn build",