diff --git a/docs/SCHEMA_MAP.md b/docs/SCHEMA_MAP.md
index 90f491a..9a46511 100644
--- a/docs/SCHEMA_MAP.md
+++ b/docs/SCHEMA_MAP.md
@@ -178,7 +178,7 @@
 
 ### card_submissions
 
-Added by `migrations/1748365200000_add-scan-tables.js` (server-side scan pipeline). Unknown high-confidence scans queue here for admin review instead of polluting `cards`.
+Added by `migrations/1779853647566_add-scan-tables.js` (server-side scan pipeline). Unknown high-confidence scans queue here for admin review instead of polluting `cards`.
 
 | Column | Type | Notes |
 | --- | --- | --- |
diff --git a/migrations/1748365200000_add-scan-tables.js b/migrations/1779853647566_add-scan-tables.js
similarity index 85%
rename from migrations/1748365200000_add-scan-tables.js
rename to migrations/1779853647566_add-scan-tables.js
index 310ff72..2cddb01 100644
--- a/migrations/1748365200000_add-scan-tables.js
+++ b/migrations/1779853647566_add-scan-tables.js
@@ -1,6 +1,11 @@
 /**
  * card_submissions + scan_attempts for server-side scan pipeline.
  *
+ * Retimestamped from 1748365200000 → 1779853647566 so fresh DBs run
+ * initial-schema before scan tables (FK to users). Existing envs that
+ * already recorded the old name in pgmigrations are unaffected; IF NOT EXISTS
+ * guards make re-application safe if the new name is pending.
+ *
  * @type {import('node-pg-migrate').ColumnDefinitions | undefined}
  */
 export const shorthands = undefined;