diff --git a/.github/workflows/publish-site.yml b/.github/workflows/publish-site.yml
index 7ae94f8..25e6be4 100644
--- a/.github/workflows/publish-site.yml
+++ b/.github/workflows/publish-site.yml
@@ -48,7 +48,7 @@ jobs:
       env:
         # must set ANTORA_CACHE_DIR so Maven will put jetty home where Antora Collector won't delete it
         ANTORA_CACHE_DIR: ${{ github.workspace }}/.cache/antora
-      run: npx -y --package antora --package @antora/collector-extension --package @antora/lunr-extension --package asciidoctor-kroki antora --stacktrace --extension @antora/collector-extension --extension @antora/lunr-extension --html-url-extension-style=indexify antora-playbook.yml
+      run: npx -y --package antora --package @antora/collector-extension --package @antora/lunr-extension --package asciidoctor-kroki antora --stacktrace --extension @antora/collector-extension --extension @antora/lunr-extension --html-url-extension-style=indexify --log-failure-level=error antora-playbook.yml
     - name: Upload Artifact
       uses: actions/upload-pages-artifact@v3
     - name: Deploy Artifact to GitHub Pages