diff --git a/data/tools/addon_manager/html.py b/data/tools/addon_manager/html.py
index 02b4e5ff992..a402055a8f2 100755
--- a/data/tools/addon_manager/html.py
+++ b/data/tools/addon_manager/html.py
@@ -160,7 +160,7 @@ unit packs, terrain packs, music packs, etc. Usually a (perhaps optional) depend
 </div>
 <div id="footer">
 <p><a href="http://www.wesnoth.org/wiki/Site_Map">Site map</a></p>
-<p><a href="http://www.wesnoth.org/wiki/Wesnoth:Copyrights">Copyright</a> &copy; 2003-2010 The Battle for Wesnoth</p>
+<p><a href="http://www.wesnoth.org/wiki/Wesnoth:Copyrights">Copyright</a> &copy; 2003-2011 The Battle for Wesnoth</p>
 <p>Supported by <a href="http://www.jexiste.fr/">Jexiste</a></p>
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 </body></html>""")