diff --git a/src/controllers/00-notification-controller.ts b/src/controllers/00-notification-controller.ts
index 00baff7..a2034de 100644
--- a/src/controllers/00-notification-controller.ts
+++ b/src/controllers/00-notification-controller.ts
@@ -60,7 +60,7 @@ export class NotificationController extends Controller {
       ],
       NOT: {
         readByUser: { some: { id: req.user.sub } },
-        createdAt: dayjs().subtract(7, "days").toDate(),
+        createdAt: { lte: dayjs().subtract(7, "days").toDate() },
       },
     };
     const [result, total] = await prisma.$transaction([