--- docbook-utils/helpers/docbook2man-spec.pl
+++ docbook-utils/helpers/docbook2man-spec.pl
@@ -324,7 +324,7 @@ sgml('</REFMETA>', sub {
 	push_output('file', $filename);
 
 	output <<'_END_BANNER';
-.\\" auto-generated by docbook2man-spec $Revision$
+.\" This manpage has been automatically generated by docbook2man-spec.
 _END_BANNER
 
 	my $manpage_date = $_[0]->parent->ext->{'date'} || $default_date;