diff --git a/backend/tests/integration/schemaMirror.integration.test.ts b/backend/tests/integration/schemaMirror.integration.test.ts
index 1d9d0ef..2ccc7d1 100644
--- a/backend/tests/integration/schemaMirror.integration.test.ts
+++ b/backend/tests/integration/schemaMirror.integration.test.ts
@@ -24,7 +24,7 @@ const SCHEMA = readFileSync(
  */
 function mirroredTables(): string[] {
   const block = /export interface DB \{([^}]*)\}/.exec(SCHEMA)?.[1] ?? '';
-  return [...block.matchAll(/^\s*([a-z_]+):/gm)].map((m) => m[1]!).sort();
+  return [...block.matchAll(/^\s*([a-z0-9_]+):/gm)].map((m) => m[1]!).sort();
 }
 
 async function liveTables(): Promise<string[]> {
@@ -40,17 +40,21 @@ async function liveTables(): Promise<string[]> {
 /**
  * The guard for #217.
  *
- * `src/db-drizzle/schema.ts` is generated by `drizzle-kit pull` and is a
+ * `src/db-kysely/schema.ts` is generated by `npm run db:types` and is a
  * read-only mirror of the real schema, which `backend/migrations` owns. Nothing
- * makes anyone re-pull after writing a migration, and that is not hypothetical:
- * the mirror sat missing `item_drafts` and `upload_links` from the moment #222
- * landed until #217, because it had been copied into src/ by hand and nobody
- * had reason to look at it.
+ * makes anyone regenerate after writing a migration, and that is not
+ * hypothetical: the mirror sat missing `item_drafts` and `upload_links` from
+ * the moment #222 landed until #217, because it had been copied into src/ by
+ * hand and nobody had reason to look at it.
  *
- * A stale mirror is worse than no mirror. Drizzle infers row types from it, so
- * a converted query would type-check against a schema the database does not
- * have and fail at run time with a column that does not exist — the exact class
- * of drift the adoption was meant to close.
+ * A stale mirror is worse than no mirror. Row types are inferred from it, so a
+ * converted query would type-check against a schema the database does not have
+ * and fail at run time with a column that does not exist — the exact class of
+ * drift the adoption was meant to close.
+ *
+ * The generator changed in #305 and this test did not, because the drift it
+ * guards is a property of generating a mirror at all rather than of any
+ * library.
  */
 describe('the generated schema mirror', () => {
   it('declares every table the migrations create', async () => {