diff --git a/ansible/proxmox/update_proxmox.yml b/ansible/proxmox/update_proxmox.yml
index 571a568..8c8975b 100644
--- a/ansible/proxmox/update_proxmox.yml
+++ b/ansible/proxmox/update_proxmox.yml
@@ -36,7 +36,7 @@
     - name: Abort if cluster has no quorum
       ansible.builtin.fail:
         msg: "Cluster quorum not available"
-      when: "'Quorate: Yes' not in quorum_status.stdout"
+      when: quorum_status.stdout is not search('Quorate:\\s*Yes')
 
     - name: Check Ceph health
       ansible.builtin.command: ceph health