diff --git a/ci/environments/scenario001-standalone.yaml b/ci/environments/scenario001-standalone.yaml
index d03262e575..d294718239 100644
--- a/ci/environments/scenario001-standalone.yaml
+++ b/ci/environments/scenario001-standalone.yaml
@@ -78,6 +78,7 @@ parameter_defaults:
     centos_package_dependencies: []
     ceph_osd_docker_memory_limit: '1g'
     ceph_mds_docker_memory_limit: '1g'
+    mon_host_v1: { 'enabled': False }
   #NOTE: These ID's and keys should be regenerated for
   # a production deployment. What is here is suitable for
   # developer and CI testing only.
diff --git a/ci/environments/scenario004-standalone.yaml b/ci/environments/scenario004-standalone.yaml
index d1f2fcdcb9..0262d0b204 100644
--- a/ci/environments/scenario004-standalone.yaml
+++ b/ci/environments/scenario004-standalone.yaml
@@ -54,6 +54,7 @@ parameter_defaults:
     centos_package_dependencies: []
     ceph_osd_docker_memory_limit: '1g'
     ceph_mds_docker_memory_limit: '1g'
+    mon_host_v1: { 'enabled': False }
   #NOTE: These ID's and keys should be regenerated for
   # a production deployment. What is here is suitable for
   # developer and CI testing only.