diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 04f2599..01f8a1a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -59,10 +59,11 @@ jobs:
     - name: Deploy to GitHub Pages
       uses: crazy-max/ghaction-github-pages@v3
       with:
+        fqdn: growi.org
         # deploy to gh-pages branch
         target_branch: gh-pages
         # deploy the default output dir of VuePress
-        build_dir: docs/.vuepress/dist
+        build_dir: docs/.vuepress/dist/
       env:
         # @see https://docs.github.com/en/actions/reference/authentication-in-a-workflow#about-the-github_token-secret
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}