diff --git a/packages/backend/src/core/MetaService.ts b/packages/backend/src/core/MetaService.ts
index 68902ef539..519994e57e 100644
--- a/packages/backend/src/core/MetaService.ts
+++ b/packages/backend/src/core/MetaService.ts
@@ -16,6 +16,7 @@ import { TimeService, type TimerHandle } from '@/global/TimeService.js';
 import { MiInstance } from '@/models/Instance.js';
 import { diffArrays } from '@/misc/diff-arrays.js';
 import type { MetasRepository } from '@/models/_.js';
+import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
 import type { OnApplicationShutdown } from '@nestjs/common';
 
 @Injectable()
@@ -36,6 +37,7 @@ export class MetaService implements OnApplicationShutdown {
 		private featuredService: FeaturedService,
 		private globalEventService: GlobalEventService,
 		private readonly timeService: TimeService,
+		private readonly federatedInstanceService: FederatedInstanceService,
 	) {
 		//this.onMessage = this.onMessage.bind(this);
 
@@ -156,6 +158,7 @@ export class MetaService implements OnApplicationShutdown {
 			});
 		}
 
+		await this.federatedInstanceService.syncCache(before, updated);
 		this.globalEventService.publishInternalEvent('metaUpdated', { before, after: updated });
 
 		return updated;