diff --git a/TESTING.md b/TESTING.md
index 035fe059c5..fa3a9a3a82 100644
--- a/TESTING.md
+++ b/TESTING.md
@@ -236,8 +236,8 @@ can be repaired under the same controls.
 
 Use a **fresh disposable database through migration 0074**, the complete
 pre-change schema including channel join roles, for upgrade testing. Do not reuse
-an older database that applied the invitation migration numbered 0074 or a
-different 0075 checksum; reconcile it separately without resetting a user's
+an older database that applied an invitation migration under an earlier number
+or a different 0075 checksum; reconcile it separately without resetting a user's
 database. Seed legacy links for a restricted issuer and an unrelated issuer;
 lift the first restriction before
 upgrade. Apply schema-only 0075 and confirm it rewrites no invite rows. Before
diff --git a/scripts/maintenance/backfill_invite_revocations.sql b/scripts/maintenance/backfill_invite_revocations.sql
index 96859417ae..286da2578b 100644
--- a/scripts/maintenance/backfill_invite_revocations.sql
+++ b/scripts/maintenance/backfill_invite_revocations.sql
@@ -1,5 +1,5 @@
 -- This companion must be separately approved before core deployment and run
--- in that same controlled rollout, after schema migration 0068 and draining
+-- in that same controlled rollout, after schema migration 0075 and draining
 -- every old writer. Prevent invite mint/claim, ban lifts, and NEW timeouts/mutes
 -- throughout drain/repair. Without controls covering all writer paths, remove
 -- public traffic and stop all relay/admin/background/direct writers; run only