diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 05626a87..22f006bf 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -97,10 +97,10 @@ jobs:
           fi
 
       - name: Pull Vercel production settings
-        run: pnpm dlx vercel@latest pull --yes --environment=production --token="$VERCEL_TOKEN"
+        run: pnpm dlx vercel@latest --cwd doc pull --yes --environment=production --token="$VERCEL_TOKEN"
 
       - name: Build docs on Vercel
-        run: pnpm dlx vercel@latest build --prod --token="$VERCEL_TOKEN"
+        run: pnpm dlx vercel@latest --cwd doc build --prod --token="$VERCEL_TOKEN"
 
       - name: Deploy docs to Vercel production
-        run: pnpm dlx vercel@latest deploy --prebuilt --prod --token="$VERCEL_TOKEN"
+        run: pnpm dlx vercel@latest --cwd doc deploy --prebuilt --prod --token="$VERCEL_TOKEN"
diff --git a/doc/package.json b/doc/package.json
index c6e5547f..8637fb45 100644
--- a/doc/package.json
+++ b/doc/package.json
@@ -2,6 +2,7 @@
   "name": "@truenine/memory-sync-docs",
   "version": "2026.10422.10749",
   "private": true,
+  "packageManager": "pnpm@10.33.0",
   "description": "Chinese-first manifesto-led documentation site for @truenine/memory-sync.",
   "engines": {
     "node": ">=22"