diff --git a/tasks/prelim.yml b/tasks/prelim.yml
index 4a28327..86c1044 100644
--- a/tasks/prelim.yml
+++ b/tasks/prelim.yml
@@ -30,6 +30,7 @@
   ansible.builtin.set_fact:
       win22cis_cloud_based_system: true
   when:
+      - ansible_system_vendor == 'Microsoft Corporation'
       - ansible_virtualization_type == 'Hyper-V' or
         ansible_virtualization_type == 'hvm' or
         ansible_virtualization_type == 'kvm'