diff --git a/.github/workflows/docs-release.yaml b/.github/workflows/docs-release.yaml
index 3978876b..1e052ed0 100644
--- a/.github/workflows/docs-release.yaml
+++ b/.github/workflows/docs-release.yaml
@@ -32,7 +32,7 @@ jobs:
       - name: Build docs
         uses: docker://ghcr.io/bjw-s/mdbook:0.4.25@sha256:53066a711f535966d2a792641cc66b598e35828e31f96c9e6e167f20df198749
         with:
-          args: mdbook build docs
+          args: bash -c "cd docs && mdbook build"
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3.9.1