diff --git a/doc/todo/fsck.mdwn b/doc/todo/fsck.mdwn
index 308a1cb63a..6126154e9f 100644
--- a/doc/todo/fsck.mdwn
+++ b/doc/todo/fsck.mdwn
@@ -1 +1,3 @@
 add a git annex fsck that finds keys that have no referring file
+
+[[done]]