diff --git a/workplans/CUST-WP-0053-coordination-hygiene-improvements.md b/workplans/CUST-WP-0053-coordination-hygiene-improvements.md
index 193766b..33b98d5 100644
--- a/workplans/CUST-WP-0053-coordination-hygiene-improvements.md
+++ b/workplans/CUST-WP-0053-coordination-hygiene-improvements.md
@@ -92,6 +92,7 @@ live workplan statuses, so agents don't orient on wrong facts.
 id: CUST-WP-0053-T05
 status: todo
 priority: low
+state_hub_task_id: "b906b3da-43f0-4f1d-9759-b790b1ff52ff"
 ```
 
 2026-07-02: `add_progress_event` gained a `workplan_id` param (preferred) with