--- lib/facter/macaddress.rb.orig	2019-06-11 04:35:31 UTC
+++ lib/facter/macaddress.rb
@@ -49,7 +49,7 @@ Facter.add(:macaddress) do
 end
 
 Facter.add(:macaddress) do
-  confine :operatingsystem => %w{FreeBSD OpenBSD DragonFly}
+  confine :operatingsystem => %w{BSDSUniX FreeBSD OpenBSD DragonFly}
   setcode do
     ether = []
     output = Facter::Util::IP.exec_ifconfig