diff --git a/doc/TODO b/doc/TODO
index ac3575a3d..98be6dc80 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -59,6 +59,4 @@ o local-zone directive with authority service, full authority server
 o remote control read ssl information while priviledged.
  
 o infra and lame cache: easier size config (in Mb), show usage in graphs.
-o config entry to denote that a zone is to be treated as unsigned (even if 
-  a DS exists to higher trust anchor).
 o see if we can include the python bindings (contrib).