diff --git a/todo.txt b/todo.txt
index d5941f7..22ac92a 100644
--- a/todo.txt
+++ b/todo.txt
@@ -1,6 +1,5 @@
 * allow comments in (parentheses) in units, and ignore these when matching against an alarm pattern...
-* heartbeat slaves
 * web interface (angularjs)
 * separate alarm and IRC logic
 * monitor inodes
-* change push/pull sockets to pub/sub sockets for slave -> master communication
+* watchdog on slave and master