diff --git a/apps/meteor/app/cloud/server/functions/syncWorkspace/handleCommsSync.ts b/apps/meteor/app/cloud/server/functions/syncWorkspace/handleCommsSync.ts
index 4354be6d5bba0..a7617a5465fde 100644
--- a/apps/meteor/app/cloud/server/functions/syncWorkspace/handleCommsSync.ts
+++ b/apps/meteor/app/cloud/server/functions/syncWorkspace/handleCommsSync.ts
@@ -1,5 +1,5 @@
 import { NPS, Banner } from '@rocket.chat/core-services';
-import type { Cloud, IBanner } from '@rocket.chat/core-typings';
+import type { Cloud, IBanner, Optional } from '@rocket.chat/core-typings';
 
 import { getAndCreateNpsSurvey } from '../../../../../server/services/nps/getAndCreateNpsSurvey';
 
@@ -23,7 +23,7 @@ export const handleNpsOnWorkspaceSync = async (nps: Cloud.NpsSurveyAnnouncement)
 	}
 };
 
-export const handleBannerOnWorkspaceSync = async (banners: IBanner[]) => {
+export const handleBannerOnWorkspaceSync = async (banners: Optional<IBanner, '_updatedAt'>[]) => {
 	for (const banner of banners) {
 		await Banner.create(banner);
 	}
diff --git a/packages/core-typings/src/cloud/Announcement.ts b/packages/core-typings/src/cloud/Announcement.ts
index 8f07ef22f7a2b..b169b678f7798 100644
--- a/packages/core-typings/src/cloud/Announcement.ts
+++ b/packages/core-typings/src/cloud/Announcement.ts
@@ -1,9 +1,11 @@
 import * as z from 'zod';
 
 import { IBannerSchema } from '../IBanner';
+import { TimestampSchema } from '../utils';
 
 export const AnnouncementSchema = IBannerSchema.extend({
 	createdBy: z.enum(['cloud', 'system']),
+	_updatedAt: TimestampSchema.optional(),
 	selector: z.object({ roles: z.array(z.string()) }).optional(),
 });
 
diff --git a/packages/core-typings/src/cloud/WorkspaceSyncPayload.ts b/packages/core-typings/src/cloud/WorkspaceSyncPayload.ts
index 64e304c685e79..3fcd6301bd9b7 100644
--- a/packages/core-typings/src/cloud/WorkspaceSyncPayload.ts
+++ b/packages/core-typings/src/cloud/WorkspaceSyncPayload.ts
@@ -29,7 +29,10 @@ export const WorkspaceSyncPayloadSchema = z.object({
 	/** @deprecated */
 	nps: NpsSurveyAnnouncementSchema.optional().meta({ deprecated: true }),
 	/** @deprecated */
-	banners: z.array(IBannerSchema).optional().meta({ deprecated: true }),
+	banners: z
+		.array(IBannerSchema.extend({ _updatedAt: TimestampSchema.optional() }))
+		.optional()
+		.meta({ deprecated: true }),
 });
 
 export type WorkspaceSyncPayload = z.infer<typeof WorkspaceSyncPayloadSchema>;