diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3499180..579377b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -110,3 +110,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: _site/
+          keep_files: true