diff --git a/lib/libc/sys/mlock.2 b/lib/libc/sys/mlock.2
index 46b579f0e7c9..d0d3de26dda9 100644
--- a/lib/libc/sys/mlock.2
+++ b/lib/libc/sys/mlock.2
@@ -32,7 +32,7 @@
 .\"	@(#)mlock.2	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd June 2, 1993
+.Dd May 18, 2004
 .Dt MLOCK 2
 .Os
 .Sh NAME