diff --git a/.github/workflows/alpine-mainline.yml b/.github/workflows/alpine-mainline.yml
index f9d94ea..ed04f1a 100644
--- a/.github/workflows/alpine-mainline.yml
+++ b/.github/workflows/alpine-mainline.yml
@@ -85,6 +85,7 @@ jobs:
             public.ecr.aws/nginx/nginx-unprivileged
             docker.io/nginxinc/nginx-unprivileged
             ghcr.io/nginxinc/nginx-unprivileged
+            quay.io/nginx/nginx-unprivileged
           tags: |
             type=raw,value=${{ needs.version.outputs.major }}.${{ needs.version.outputs.minor }}.${{ needs.version.outputs.patch }}-alpine
             type=raw,value=${{ needs.version.outputs.major }}.${{ needs.version.outputs.minor }}.${{ needs.version.outputs.patch }}-alpine${{ needs.version.outputs.distro }}