diff --git a/tox.ini b/tox.ini
index aa4cf3a15..7024e99f6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -134,7 +134,7 @@ setenv=
   bluestore_docker_dedicated_journal: PLAYBOOK = site-docker.yml.sample
   bluestore_docker_dmcrypt_journal_collocation: PLAYBOOK = site-docker.yml.sample
 
-  rhcs: CEPH_STABLE_RELEASE = jewel
+  rhcs: CEPH_STABLE_RELEASE = luminous
   jewel: CEPH_STABLE_RELEASE = jewel
   jewel: CEPH_DOCKER_IMAGE_TAG = tag-build-master-jewel-ubuntu-16.04
   jewel: UPDATE_CEPH_STABLE_RELEASE = kraken