diff --git a/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateCommonCultureGraduationService.java b/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateCommonCultureGraduationService.java
index a3cd0647..05389bf9 100644
--- a/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateCommonCultureGraduationService.java
+++ b/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateCommonCultureGraduationService.java
@@ -5,6 +5,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import com.plzgraduate.myongjigraduatebe.core.meta.UseCase;
 import com.plzgraduate.myongjigraduatebe.graduation.application.usecase.CalculateCommonCultureGraduationUseCase;
 import com.plzgraduate.myongjigraduatebe.graduation.domain.model.DetailGraduationResult;
 import com.plzgraduate.myongjigraduatebe.graduation.domain.service.GraduationManager;
@@ -16,7 +17,7 @@
 
 import lombok.RequiredArgsConstructor;
 
-@Service
+@UseCase
 @Transactional(readOnly = true)
 @RequiredArgsConstructor
 public class CalculateCommonCultureGraduationService implements CalculateCommonCultureGraduationUseCase {
diff --git a/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateSingleDetailGraduationService.java b/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateSingleDetailGraduationService.java
index d35baa5d..6d1ec216 100644
--- a/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateSingleDetailGraduationService.java
+++ b/src/main/java/com/plzgraduate/myongjigraduatebe/graduation/application/service/CalculateSingleDetailGraduationService.java
@@ -1,14 +1,14 @@
 package com.plzgraduate.myongjigraduatebe.graduation.application.service;
 
-import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import com.plzgraduate.myongjigraduatebe.graduation.domain.service.DetailGraduationResolver;
+import com.plzgraduate.myongjigraduatebe.core.meta.UseCase;
 import com.plzgraduate.myongjigraduatebe.graduation.application.dto.ResolvedDetailGraduation;
 import com.plzgraduate.myongjigraduatebe.graduation.application.usecase.CalculateDetailGraduationUseCase;
 import com.plzgraduate.myongjigraduatebe.graduation.application.usecase.CalculateSingleDetailGraduationUseCase;
 import com.plzgraduate.myongjigraduatebe.graduation.domain.model.DetailGraduationResult;
 import com.plzgraduate.myongjigraduatebe.graduation.domain.model.GraduationCategory;
+import com.plzgraduate.myongjigraduatebe.graduation.domain.service.DetailGraduationResolver;
 import com.plzgraduate.myongjigraduatebe.takenlecture.application.usecase.find.FindTakenLectureUseCase;
 import com.plzgraduate.myongjigraduatebe.takenlecture.domain.model.TakenLectureInventory;
 import com.plzgraduate.myongjigraduatebe.user.application.usecase.find.FindUserUseCase;
@@ -16,7 +16,7 @@
 
 import lombok.RequiredArgsConstructor;
 
-@Service
+@UseCase
 @Transactional(readOnly = true)
 @RequiredArgsConstructor
 public class CalculateSingleDetailGraduationService implements CalculateSingleDetailGraduationUseCase {