diff --git a/tox.ini b/tox.ini
index e993114ee..ad13b7134 100644
--- a/tox.ini
+++ b/tox.ini
@@ -315,7 +315,7 @@ setenv=
   UPDATE_CEPH_DOCKER_IMAGE_TAG = latest-master
   CEPH_STABLE_RELEASE = pacific
 
-  switch_to_containers: CEPH_DOCKER_IMAGE_TAG = latest-master
+  switch_to_containers: CEPH_DOCKER_IMAGE_TAG = latest-master-devel
 
   ooo_collocation: CEPH_DOCKER_IMAGE_TAG = latest-master
 deps= -r{toxinidir}/tests/requirements.txt