diff --git a/src/main/java/clap/server/application/service/label/ManageLabelService.java b/src/main/java/clap/server/application/service/label/ManageLabelService.java
index 6a6b55cb..91298d8e 100644
--- a/src/main/java/clap/server/application/service/label/ManageLabelService.java
+++ b/src/main/java/clap/server/application/service/label/ManageLabelService.java
@@ -29,6 +29,8 @@ public void editLabel(Long adminId, Long labelId, EditLabelRequest request) {
         Label label = loadLabelPort.findById(labelId)
                 .orElseThrow(() -> new ApplicationException(LabelErrorCode.LABEL_NOT_FOUND));
 
+        loadLabelPort.existsByLabelName(request.labelName());
+
         label.updateLabel(request);
         commandLabelPort.save(label);
     }
diff --git a/src/main/java/clap/server/application/service/notification/CountNotificationService.java b/src/main/java/clap/server/application/service/notification/CountNotificationService.java
index 6b967d83..25c18c64 100644
--- a/src/main/java/clap/server/application/service/notification/CountNotificationService.java
+++ b/src/main/java/clap/server/application/service/notification/CountNotificationService.java
@@ -2,6 +2,7 @@
 
 import clap.server.adapter.inbound.web.dto.notification.response.CountNotificationResponse;
 import clap.server.application.mapper.response.NotificationResponseMapper;
+import clap.server.application.port.inbound.domain.MemberService;
 import clap.server.application.port.inbound.notification.CountNotificationUseCase;
 import clap.server.application.port.outbound.notification.LoadNotificationPort;
 import clap.server.common.annotation.architecture.ApplicationService;
@@ -13,11 +14,14 @@
 @RequiredArgsConstructor
 public class CountNotificationService implements CountNotificationUseCase {
 
+    private final MemberService memberService;
     private final LoadNotificationPort loadNotificationPort;
 
     @Transactional
     @Override
     public CountNotificationResponse countNotification(Long memberId) {
+
+        memberService.findActiveMember(memberId);
         Integer count = loadNotificationPort.countNotification(memberId);
 
         return NotificationResponseMapper.toCountNotificationResponse(memberId, count);