--- a/koha-simulate/trunk/simulate.pl
+++ b/koha-simulate/trunk/simulate.pl
@@ -18,6 +18,9 @@
 ## along with koha-tools; if not, write to the Free Software
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
+## The latest version of the file can always be found at
+## http://koha-tools.sourceforge.net
+
 use C4::Simulate;
 
 use strict;