diff --git a/docker/services/ceph-ansible/ceph-base.yaml b/docker/services/ceph-ansible/ceph-base.yaml
index b4b2c0f17f..26181e1364 100644
--- a/docker/services/ceph-ansible/ceph-base.yaml
+++ b/docker/services/ceph-ansible/ceph-base.yaml
@@ -50,9 +50,9 @@ parameters:
     description: Name of the Mistral workflow to execute
     default: tripleo.storage.v1.ceph-install
   CephAnsiblePlaybook:
-    type: string
-    description: Path to the ceph-ansible playbook to execute
-    default: /usr/share/ceph-ansible/site-docker.yml.sample
+    type: comma_delimited_list
+    description: List of paths to the ceph-ansible playbooks to execute
+    default: ['/usr/share/ceph-ansible/site-docker.yml.sample']
   CephAnsibleUpgradePlaybook:
     type: string
     description: Path to the ceph-ansible playbook to execute on upgrade
diff --git a/environments/ceph-ansible/ceph-ansible-external.yaml b/environments/ceph-ansible/ceph-ansible-external.yaml
index 92adb92078..a959c79051 100644
--- a/environments/ceph-ansible/ceph-ansible-external.yaml
+++ b/environments/ceph-ansible/ceph-ansible-external.yaml
@@ -2,7 +2,7 @@ resource_registry:
   OS::TripleO::Services::CephExternal: ../../docker/services/ceph-ansible/ceph-external.yaml
 
 parameter_defaults:
-  CephAnsiblePlaybook: /usr/share/ceph-ansible/site-docker.yml.sample
+  CephAnsiblePlaybook: ['/usr/share/ceph-ansible/site-docker.yml.sample']
   # NOTE: These example parameters are required when using CephExternal
   #CephClusterFSID: '4b5c8c0a-ff60-454b-a1b4-9747aa737d19'
   #CephClientKey: 'AQDLOh1VgEp6FRAAFzT7Zw+Y9V6JJExQAsRnRQ=='
diff --git a/environments/ceph-ansible/ceph-ansible.yaml b/environments/ceph-ansible/ceph-ansible.yaml
index 3b2eae8e8c..a862b96120 100644
--- a/environments/ceph-ansible/ceph-ansible.yaml
+++ b/environments/ceph-ansible/ceph-ansible.yaml
@@ -5,7 +5,7 @@ resource_registry:
   OS::TripleO::Services::CephClient: ../../docker/services/ceph-ansible/ceph-client.yaml
 
 parameter_defaults:
-  CephAnsiblePlaybook: /usr/share/ceph-ansible/site-docker.yml.sample
+  CephAnsiblePlaybook: ['/usr/share/ceph-ansible/site-docker.yml.sample']
   CinderEnableIscsiBackend: false
   CinderEnableRbdBackend: true
   CinderBackupBackend: ceph
diff --git a/environments/storage-environment.yaml b/environments/storage-environment.yaml
index 8042062c8b..a2147a81c2 100644
--- a/environments/storage-environment.yaml
+++ b/environments/storage-environment.yaml
@@ -12,7 +12,7 @@ resource_registry:
   OS::TripleO::Services::CephClient: ../docker/services/ceph-ansible/ceph-client.yaml
 
 parameter_defaults:
-  CephAnsiblePlaybook: /usr/share/ceph-ansible/site-docker.yml.sample
+  CephAnsiblePlaybook: ['/usr/share/ceph-ansible/site-docker.yml.sample']
 
   #### BACKEND SELECTION ####