--- lib/facter/xendomains.rb.orig	2019-06-11 04:40:48 UTC
+++ lib/facter/xendomains.rb
@@ -11,7 +11,7 @@
 require 'facter/util/xendomains'
 
 Facter.add("xendomains") do
-  confine :kernel => %w{Linux FreeBSD OpenBSD SunOS}
+  confine :kernel => %w{Linux BSDSUniX FreeBSD OpenBSD SunOS}
   confine :virtual => 'xen0'
 
   setcode do