diff --git a/doc/todo/hyphenation.mdwn b/doc/todo/hyphenation.mdwn
index 217141e1c..be1eebcb8 100644
--- a/doc/todo/hyphenation.mdwn
+++ b/doc/todo/hyphenation.mdwn
@@ -2,3 +2,4 @@
 
 I recently found [Hyphenator](http://code.google.com/p/hyphenator/) which is quite cool ... but it should be possible to implement this functionality within ikiwiki and not rely on javascript and the client.
 
+A Perl implementation of the algorithm exists in [[!cpan TeX::Hyphen]].