diff --git a/molecule/shared/prepare/ceph.yml b/molecule/shared/prepare/ceph.yml
index 18075e74b..18881092d 100644
--- a/molecule/shared/prepare/ceph.yml
+++ b/molecule/shared/prepare/ceph.yml
@@ -15,7 +15,7 @@
 - ansible.builtin.import_playbook: vexxhost.ceph.create_fake_devices
 
 - name: Prepare Ceph for CI
-  hosts: controllers
+  hosts: cephs
   become: true
   tasks:
     - name: Overwrite existing osds.yml file
@@ -28,4 +28,8 @@
             - "/dev/ceph-{{ inventory_hostname_short }}-osd1/data"
             - "/dev/ceph-{{ inventory_hostname_short }}-osd2/data"
 
+    - name: Update OSD variables
+      ansible.builtin.include_vars:
+        file: "{{ lookup('env', 'MOLECULE_SCENARIO_DIRECTORY') }}/group_vars/cephs/osds.yml"
+
 - ansible.builtin.import_playbook: vexxhost.ceph.site