diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 4133d27..d822feb 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -44,6 +44,6 @@ jobs:
         uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: _build/
+          publish_dir: ./_build
           publish_branch: gh-pages
           force_orphan: true