diff --git a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
index 69e9be77..cdd123bc 100644
--- a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
+++ b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
@@ -61,9 +61,10 @@ public List<GuardGuidelineResponse> readAllGuardGuidelinesByCategoryAndCallback(
         Callback callback = callbackRepository.findById(callbackId)
                 .orElseThrow(() -> new NotFoundException("존재하지 않는 콜백입니다"));
 
-        if (callback.getStatus() != Callback.Status.WAITING.name() && callback.getAssignedMemberId() != memberId) {
-            throw new BadRequestException("해당 콜백은 대기 상태가 아니고, 배정 시니또가 아닙니다.");
+        if (!callback.getStatus().equals(Callback.Status.WAITING.name()) && !callback.getAssignedMemberId().equals(memberId)) {
+            throw new BadRequestException("해당 콜백은 대기 상태가 아니고, 배정된 시니또가 아닙니다.");
         }
+
         Long seniorId = callback.getSeniorId();
         List<GuardGuideline> guardGuidelines = guardGuidelineRepository.findBySeniorIdAndType(seniorId, type);