diff --git a/TODO b/TODO
index b1b5c38a..811e0037 100644
--- a/TODO
+++ b/TODO
@@ -71,3 +71,6 @@ Usability improvements
 * debug output: show some repetitive output only if --verbose flag set to prevent
   excessive log growth
 
+* repmgr: add interrupt handler, so that if the program is interrupted
+  while running a backup, an attempt can be made to execute pg_stop_backup()
+  on the primary, to prevent an orphaned backup state existing.
\ No newline at end of file
diff --git a/dbutils.c b/dbutils.c
index e8eb8544..79c9ad5a 100644
--- a/dbutils.c
+++ b/dbutils.c
@@ -1075,6 +1075,7 @@ create_node_record(PGconn *conn, char *action, int node, char *type, int upstrea
 		maxlen_snprintf(slot_name_buf, "%s", "NULL");
 	}
 
+	/* XXX convert to placeholder query */
 	sqlquery_snprintf(sqlquery,
 					  "INSERT INTO %s.repl_nodes "
 					  "       (id, type, upstream_node_id, cluster, "