diff --git a/backend/migrations/20260909110835_grant_draft_id_seq.down.sql b/backend/migrations/20260909110835_grant_draft_id_seq.down.sql
index 14fa7ae54d..c45826d0a8 100644
--- a/backend/migrations/20260909110835_grant_draft_id_seq.down.sql
+++ b/backend/migrations/20260909110835_grant_draft_id_seq.down.sql
@@ -1,5 +1,6 @@
 -- Deliberately empty. On an instance where 20250205131523 succeeded, this grant
--- came from its ALTER DEFAULT PRIVILEGES when the sequence was created, and the
--- catalog keeps no record distinguishing that from the one above — so a REVOKE
--- here would strip a privilege the instance had before this migration ran, and
--- leave every autosave failing with `permission denied for sequence`.
+-- came from its ALTER DEFAULT PRIVILEGES when the sequence was created, and
+-- `relacl` keeps no record distinguishing that from the GRANT in this migration's
+-- up — so a REVOKE here would strip a privilege the instance had before this
+-- migration ran, and leave every autosave failing with `permission denied for
+-- sequence`.