diff --git a/.github/workflows/nix-ci.yml b/.github/workflows/nix-ci.yml
index 142cf7cdc2..56ffa59389 100644
--- a/.github/workflows/nix-ci.yml
+++ b/.github/workflows/nix-ci.yml
@@ -105,13 +105,6 @@ jobs:
         run: |
           rm -rf nix-store-cache || true
           nix copy ./push-* --to file://$PWD/nix-store-cache?compression=none
-      - name: Publish manual to GH Pages
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./result
-          destination_dir: ./doc
-        if: matrix.name == 'Nix Linux' && github.ref == 'refs/heads/master' && github.event_name == 'push'
       - id: deploy-info
         name: Compute Deployment Metadata
         run: |