diff --git a/repmgr-action-cluster.c b/repmgr-action-cluster.c
index 2c81a5fd..bde035e3 100644
--- a/repmgr-action-cluster.c
+++ b/repmgr-action-cluster.c
@@ -67,6 +67,8 @@ static void cube_set_node_status(t_node_status_cube **cube, int n, int node_id,
  * Parameters:
  *   --compact
  *   --csv
+ *   --terse
+ *   --verbose
  */
 void
 do_cluster_show(void)