diff --git a/Bundle/IkiWiki.pm b/Bundle/IkiWiki.pm
index a82362317..a0bd60e46 100644
--- a/Bundle/IkiWiki.pm
+++ b/Bundle/IkiWiki.pm
@@ -16,7 +16,7 @@ perl -MCPAN -e 'install Bundle::IkiWiki'
 
 =head1 CONTENTS
 
-Text::Markdown
+Text::Markdown::Discount
 HTML::Scrubber
 HTML::Template
 HTML::Parser
diff --git a/doc/install.mdwn b/doc/install.mdwn
index f38ae2aab..9c5d5939b 100644
--- a/doc/install.mdwn
+++ b/doc/install.mdwn
@@ -11,7 +11,8 @@ Ikiwiki is a perl program, and needs a recent version of perl such as
 It's recommended you have a C compiler, as ikiwiki uses one to build
 wrappers.
 
-Ikiwiki requires the [[!cpan Text::Markdown]], [[!cpan URI]],
+Ikiwiki requires the [[!cpan Text::Markdown::Discount]] (or 
+[[!cpan Text::Markdown]]), [[!cpan URI]],
 [[!cpan HTML::Parser]], [[!cpan HTML::Template]], and [[!cpan HTML::Scrubber]]
 perl modules be installed. It can also use a lot of other perl modules, if
 they are available.