diff --git a/xCAT-client-2.0/share/man/man1/mkdef.1 b/xCAT-client-2.0/share/man/man1/mkdef.1
index 5e183c798..1e67ead04 100644
--- a/xCAT-client-2.0/share/man/man1/mkdef.1
+++ b/xCAT-client-2.0/share/man/man1/mkdef.1
@@ -129,7 +129,7 @@
 .\" ========================================================================
 .\"
 .IX Title "MKDEF.1 1"
-.TH MKDEF.1 1 "2007-11-30" "perl v5.8.2" "User Contributed Perl Documentation"
+.TH MKDEF.1 1 "2008-02-05" "perl v5.8.2" "User Contributed Perl Documentation"
 .SH "NAME"
 \&\fBmkdef\fR \- Use this command to create xCAT data object definitions.
 .SH "SYNOPSIS"