diff --git a/doc/plugins/typography.mdwn b/doc/plugins/typography.mdwn
index b1437b051..6e63bea59 100644
--- a/doc/plugins/typography.mdwn
+++ b/doc/plugins/typography.mdwn
@@ -7,4 +7,4 @@ plain ASCII punctuation characters into ``smart'' typographic punctuation HTML
 entities. To use it, you need to have the [[cpan Text::Typography]] module
 installed.
 
-fo2
+fo3