diff --git a/doc/todo/add_xxHash_backend.mdwn b/doc/todo/add_xxHash_backend.mdwn
index 8433047735..cf9143ea09 100644
--- a/doc/todo/add_xxHash_backend.mdwn
+++ b/doc/todo/add_xxHash_backend.mdwn
@@ -1,3 +1 @@
 From https://cyan4973.github.io/xxHash/ , xxHash seems much faster than md5 with comparable quality.  There's a Haskell implementation.
-
-[[!tag moreinfo]]