diff --git a/src/modules/queue/domain/queue-admin.orchestrator.ts b/src/modules/queue/domain/queue-admin.orchestrator.ts
index 74feb66..043cc96 100644
--- a/src/modules/queue/domain/queue-admin.orchestrator.ts
+++ b/src/modules/queue/domain/queue-admin.orchestrator.ts
@@ -87,7 +87,10 @@ export class QueueAdminOrchestrator {
           //   },
           // ]);
 
-          if (queueTicket.last_notification < currentTime - call_preparation) {
+          if (
+            queueTicket.item.ticket.phone != null &&
+            queueTicket.last_notification < currentTime - call_preparation
+          ) {
             await notification.queueProcess(payload);
             this.service.updateLastNotification(queueId, currentTime);
           }