diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index 8d0d76e..dcaae82 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -15,6 +15,7 @@ jobs:
       - name: Sphinx build
         run: |
           make docs
+          sphinx-build docs docs/_build
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
@@ -23,4 +24,3 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: docs/_build/
           force_orphan: true
-