diff --git a/tests/unit/services/reminders.gating.test.ts b/tests/unit/services/reminders.gating.test.ts
index 716dbf0..d5844fc 100644
--- a/tests/unit/services/reminders.gating.test.ts
+++ b/tests/unit/services/reminders.gating.test.ts
@@ -63,7 +63,8 @@ describe('RemindersService - gating por grupos en modo enforce', () => {
   });
 
   it('omite tareas de grupos no allowed en los recordatorios', async () => {
-    await RemindersService.runOnce(new Date());
+    const now = new Date('2025-09-08T07:40:00.000Z'); // ≥ 08:30 Europe/Madrid en un lunes
+    await RemindersService.runOnce(now);
 
     expect(sent.length).toBe(1);
     const msg = String(sent[0].message);