diff -r d34567c1b21a -r 88b0d3df1ad7 pvl/hosts/tests.py
--- a/pvl/hosts/tests.py	Mon Mar 02 19:58:12 2015 +0200
+++ b/pvl/hosts/tests.py	Mon Mar 02 19:58:35 2015 +0200
@@ -813,7 +813,7 @@
                 ('hardware', 'ethernet', '00:11:22:33:44:55'),
             ], []),
             (None, [
-                ('subclass', 'debian', '1:00:11:22:33:44:55'),
+                ('subclass', '"debian"', '1:00:11:22:33:44:55'),
             ], []),
         ])