diff --git a/web/index.txt.in b/web/index.txt.in
index f500c7dc6..cf9048225 100644
--- a/web/index.txt.in
+++ b/web/index.txt.in
@@ -169,6 +169,7 @@ kind.
 [ConTeXt]: http://www.pragma-ade.nl/ 
 [RTF]:  http://en.wikipedia.org/wiki/Rich_Text_Format
 [DocBook XML]: http://www.docbook.org/
+[OpenDocument XML]: http://opendocument.xml.org/
 [groff man]: http://developer.apple.com/DOCUMENTATION/Darwin/Reference/ManPages/man7/groff_man.7.html
 [GNU Texinfo]: http://www.gnu.org/software/texinfo/
 [Haskell]:  http://www.haskell.org/