diff --git a/doc/todo/unassigned b/doc/todo/unassigned
index 4732c6fade..e1cf5106b7 100644
--- a/doc/todo/unassigned
+++ b/doc/todo/unassigned
@@ -93,8 +93,6 @@ Write a paper on the flaws of DNSSEC
 Improve logging infrastructure to simplify providing context
 information
 
-Use zone logging function in dynamic update logging
-
 Decide on one set of CHECK()/RETERR() macros and put it in a common
 header file
 
@@ -113,8 +111,6 @@ Look at all the XXXes in the code
 
 Persistent cache option
 
-Implement diagnostic dumping of databases
-
 From the old TODO file at the top of the source tree:
 
   1.	  Rdataset/Rdatalist Union