diff --git a/share/man/man4/man4.i386/viapm.4 b/share/man/man4/man4.i386/viapm.4
index e3b8369e4e7c..461dc59a8f82 100644
--- a/share/man/man4/man4.i386/viapm.4
+++ b/share/man/man4/man4.i386/viapm.4
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 23, 2002
+.Dd April 20, 2002
 .Dt VIAPM 4 i386
 .Os
 .Sh NAME
@@ -40,12 +40,12 @@
 .Sh DESCRIPTION
 This driver provides access to the
 .Tn VIA chipset Power Management Unit family.They are
-VT82C596A, VT82C596B, VT82C686A and VT8233.
+VT82C586B, VT82C596A, VT82C596B, VT82C686A and VT8233.
 .Pp
 The embedded controller of the VIA chipset may give you access
 to the monitoring facilities of your mainboard.
 .Pp
-The 596B support is made by software whereas other controllers support
+The 586B support is made by software whereas other controllers support
 the SMBus protocole by hardware.
 See
 .Xr smb 4
@@ -53,15 +53,15 @@ for writing user code to fetch voltages, temperature and so on from the
 monitoring chip of your mainboard.
 .Sh SEE ALSO
 .Xr smb 4 ,
-.Xr smbus 4,
-.Xr iicbus 4,
-.Xr iicsmb 4
+.Xr smbus 4 ,
+.Xr iicbus 4 ,
+.Xr iicsmb 4 ,
 .Xr iicbb 4
 .Sh HISTORY
 The
 .Nm
-manual page example first appeared in
-.Fx 5.0 .
+manual page first appeared in
+.Fx 4.5 .
 .Sh AUTHORS
 This
 manual page was written by