diff --git a/workplans/IR-WP-0010-inbound-library-briefs.md b/workplans/IR-WP-0010-inbound-library-briefs.md
index e934b5a..94f3a77 100644
--- a/workplans/IR-WP-0010-inbound-library-briefs.md
+++ b/workplans/IR-WP-0010-inbound-library-briefs.md
@@ -27,7 +27,7 @@ This replaces the website pull of IR-WP-0009-T01.
 ```task
 id: IR-WP-0010-T01
 status: wait
-blocking_reason: "Needs the dedicated mailbox from ILIB-WP-0002-T07."
+blocking_reason: "Needs library@coulomb.social provisioned and readable by inbound-library (ILIB-WP-0002-T07)."
 priority: high
 state_hub_task_id: "785c4345-4dbc-5617-a0d0-2a5b394d1ca7"
 ```