diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 644332e..81140a7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -29,6 +29,7 @@ jobs:
       run: |
         sphinx-build -M html docs/source docs/_build -E
         mkdir -p dist/${GITHUB_REF#refs/heads/}/
+        cp -R docs/_build dist/${GITHUB_REF#refs/heads/}/
 
     - name: Deploy to GitHub Pages
       uses: peaceiris/actions-gh-pages@v3