diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 5337a2ce2..c150092bf 100644
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -597,3 +597,5 @@ Documentation
 Maybe write separate documentation depending on the people it targets:
 translators, wiki administrators, hackers. This plugin may be complex
 enough to deserve this.
+
+Gettext-ize the plugin code.