diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b897ade..dd3ab9b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -196,7 +196,7 @@ jobs:
         uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./target/doc
+          publish_dir: ${{ needs.detect-project.outputs.project-dir }}/target/doc
           publish_branch: gh-pages
 
   docker-build: