diff --git a/doc/todo/attachments.mdwn b/doc/todo/attachments.mdwn
index 08052f368..8c5c28615 100644
--- a/doc/todo/attachments.mdwn
+++ b/doc/todo/attachments.mdwn
@@ -1,7 +1,6 @@
 Stuff the [[plugins/attachment]] plugin is currently missing, that might be
 nice to add:
 
-* `mimetype()` pagespecs. (Using a mime type sniffer.)
 * Virus scanning.
 * Add a progress bar for attachment uploads (needs AJAX stuff..)
 * Maybe optimise the "Insert Links" button with javascript, so, if