diff --git a/src/reactive/nova_cell_controller_handlers.py b/src/reactive/nova_cell_controller_handlers.py
index 555bc0f..08f4760 100644
--- a/src/reactive/nova_cell_controller_handlers.py
+++ b/src/reactive/nova_cell_controller_handlers.py
@@ -41,6 +41,7 @@ charm.use_defaults(
     'amqp.connected',
     'shared-db.connected',
     'config.changed',
+    'cluster.available',
     'update-status')