diff --git a/share/man/man4/io.4 b/share/man/man4/io.4
index 15c0c4d4170c..a54b9fd3a574 100644
--- a/share/man/man4/io.4
+++ b/share/man/man4/io.4
@@ -27,8 +27,8 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 3, 2004
-.Dt IO 4 i386
+.Dd February 8, 2010
+.Dt IO 4
 .Os
 .Sh NAME
 .Nm io
diff --git a/share/man/man4/linux.4 b/share/man/man4/linux.4
index 8c368b3c971f..f89b14bde27d 100644
--- a/share/man/man4/linux.4
+++ b/share/man/man4/linux.4
@@ -24,8 +24,8 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 17, 2008
-.Dt LINUX 4 i386
+.Dd February 8, 2010
+.Dt LINUX 4
 .Os
 .Sh NAME
 .Nm linux
diff --git a/share/man/man4/ndis.4 b/share/man/man4/ndis.4
index 107001a6a304..899b0e124179 100644
--- a/share/man/man4/ndis.4
+++ b/share/man/man4/ndis.4
@@ -30,8 +30,8 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 13, 2006
-.Dt NDIS 4 i386
+.Dd February 8, 2010
+.Dt NDIS 4
 .Os
 .Sh NAME
 .Nm ndis
diff --git a/share/man/man4/nvram.4 b/share/man/man4/nvram.4
index a3a361e1d695..25d6852b46bb 100644
--- a/share/man/man4/nvram.4
+++ b/share/man/man4/nvram.4
@@ -26,8 +26,8 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 27, 2010
-.Dt NVRAM 4 i386
+.Dd February 8, 2010
+.Dt NVRAM 4
 .Os
 .Sh NAME
 .Nm nvram