diff --git a/src/infrastructure/queue/queue.service.ts b/src/infrastructure/queue/queue.service.ts
index b6193e4..cc705a7 100644
--- a/src/infrastructure/queue/queue.service.ts
+++ b/src/infrastructure/queue/queue.service.ts
@@ -17,10 +17,10 @@ export class QueueService {
 
   constructor(
     private readonly prisma: PrismaService,
-    @Optional() private readonly eventBus?: any,
     @InjectQueue(QUEUE_AI_ANALYSIS) private readonly aiQueue: Queue,
     @InjectQueue(QUEUE_DOCUMENT_IMPORT) private readonly importQueue: Queue,
     @InjectQueue(QUEUE_NOTIFICATION) private readonly notifyQueue: Queue,
+    @Optional() private readonly eventBus?: any,
   ) {}
 
   async add(queueName: string, data: any, opts?: { jobId?: string; attempts?: number; backoff?: number }) {