--- a/koha-simulate/trunk/Simulate.pm
+++ b/koha-simulate/trunk/Simulate.pm
@@ -17,6 +17,9 @@
 ## You should have received a copy of the GNU General Public License
 ## 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
 
 package C4::Simulate;