diff --git a/share/man/man4/pcm.4 b/share/man/man4/pcm.4
index 6c54643333c..61dbe0702a7 100644
--- a/share/man/man4/pcm.4
+++ b/share/man/man4/pcm.4
@@ -200,9 +200,9 @@ device driver first appeared in
 rewritten in
 .Fx 4.0 .
 .Sh SEE ALSO
+.Xr csa 4 ,
+.Xr gusc 4 ,
 .Xr sbc 4
-.Xr gusc 4
-.Xr csa 4
 .Sh AUTHORS
 .An Luigi Rizzo Aq luigi@iet.unipi.it
 initially wrote the