diff --git a/en/features.sgml b/en/features.sgml
index e8aadbc930..91b500e90a 100644
--- a/en/features.sgml
+++ b/en/features.sgml
@@ -1,5 +1,5 @@
+
%includes;
]>
@@ -52,7 +52,7 @@
Compatibility modules enable programs for other operating
systems to run on FreeBSD, including programs for Linux, SCO UNIX,
- NetBSD, and BSD/OS.
+ and System V Release 4.
Kernel Queues allow programs to respond more efficiently
to a variety of asynchronous events including file and socket IO,