diff --git a/lib/ohai/plugins/bsd/virtualization.rb b/lib/ohai/plugins/bsd/virtualization.rb
index 5317fa9ec..518d664d6 100644
--- a/lib/ohai/plugins/bsd/virtualization.rb
+++ b/lib/ohai/plugins/bsd/virtualization.rb
@@ -69,7 +69,7 @@
 
     # parse dmidecode to discover various virtualization guests
     if File.exist?('/usr/local/sbin/dmidecode') || File.exist?('/usr/pkg/sbin/dmidecode')
-      guest = determine_guest(shell_out('dmidecode').stdout)
+      guest = guest_from_dmi(shell_out('dmidecode').stdout)
       if guest
         virtualization[:system] = guest
         virtualization[:role] = 'guest'