diff --git a/.github/workflows/branch-cleanup.yaml b/.github/workflows/branch-cleanup.yaml
index 97b042fd..45e1a2b8 100644
--- a/.github/workflows/branch-cleanup.yaml
+++ b/.github/workflows/branch-cleanup.yaml
@@ -46,7 +46,7 @@ jobs:
           github_token: ${{ steps.github-token.outputs.token }}
           last_commit_age_days: ${{ inputs.last-commit-age-days }}
           # Additional precaution against deleting main branch.
-          ignore_branches: main
+          ignore_branches: main,gh-pages,_xml_coverage_reports,_junit_xml_reports
           dry_run: no
 
       - name: Show deleted branches 🌿