diff --git a/doc/todo/add_aria_landmarks_to_make_ikiwiki_websites_more_accessible.mdwn b/doc/todo/add_aria_landmarks_to_make_ikiwiki_websites_more_accessible.mdwn
index 745ed05eb..36e5d0fbf 100644
--- a/doc/todo/add_aria_landmarks_to_make_ikiwiki_websites_more_accessible.mdwn
+++ b/doc/todo/add_aria_landmarks_to_make_ikiwiki_websites_more_accessible.mdwn
@@ -1,5 +1,7 @@
 Here is a patch for page.tmpl to add these landmarks.
-{{{diff --git a/templates/page.tmpl b/templates/page.tmpl
+
+[[!format diff """
+diff --git a/templates/page.tmpl b/templates/page.tmpl
 index 5efad1a..cb76590 100644
 --- a/templates/page.tmpl
 +++ b/templates/page.tmpl
@@ -45,4 +47,4 @@ index 5efad1a..cb76590 100644
  <TMPL_UNLESS DYNAMIC>
  <TMPL_IF HTML5><nav id="pageinfo"><TMPL_ELSE><div id="pageinfo"></TMPL_IF>
  
-}}}
+"""]]