diff --git a/TODO b/TODO
index 48cc8676..45e27ce7 100644
--- a/TODO
+++ b/TODO
@@ -65,3 +65,6 @@ Usability improvements
 * repmgr: when parsing command line arguments in check_parameters_for_action(),
   don't error out on parameters which aren't relevant for the particular
   action; instead collate into a list of warnings
+
+* repmgr: when unregistering a node, delete any entries in the repl_monitoring
+  table.
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