diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 5905f3e76..9c5743dec 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -48,6 +48,8 @@ jobs:
             ceph_release: squid
           - os: 9
             ceph_release: quincy
+          - os: 9
+            ceph_release: reef
     runs-on: ubuntu-latest
     steps:
       - name: checkout