diff --git a/src/main/java/com/quespot/domain/notification/scheduler/MissionRecommendationScheduler.java b/src/main/java/com/quespot/domain/notification/scheduler/MissionRecommendationScheduler.java
index 5db919d..33a3400 100644
--- a/src/main/java/com/quespot/domain/notification/scheduler/MissionRecommendationScheduler.java
+++ b/src/main/java/com/quespot/domain/notification/scheduler/MissionRecommendationScheduler.java
@@ -1,6 +1,6 @@
 package com.quespot.domain.notification.scheduler;
 
-import com.quespot.domain.notification.service.MissionRecommendationService;
+import com.quespot.domain.notification.service.MissionRecommendationPushService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.scheduling.annotation.Scheduled;
@@ -13,13 +13,13 @@
 @ConditionalOnProperty(name = "app.notification.recommendation.enabled", havingValue = "true")
 public class MissionRecommendationScheduler {
 
-    private final MissionRecommendationService missionRecommendationService;
+    private final MissionRecommendationPushService missionRecommendationPushService;
 
     @Scheduled(
             cron = "${app.notification.recommendation.cron}",
             zone = "${app.notification.recommendation.zone:Asia/Seoul}"
     )
     public void run() {
-        missionRecommendationService.recommendToAll();
+        missionRecommendationPushService.recommendToAll();
     }
 }
diff --git a/src/main/java/com/quespot/domain/notification/service/MissionRecommendationNotifier.java b/src/main/java/com/quespot/domain/notification/service/MissionRecommendationNotifier.java
index bbbbeb0..4b28af5 100644
--- a/src/main/java/com/quespot/domain/notification/service/MissionRecommendationNotifier.java
+++ b/src/main/java/com/quespot/domain/notification/service/MissionRecommendationNotifier.java
@@ -19,7 +19,7 @@
 
 // 사용자 1명의 추천 판정 + 알림 생성. 별도 Bean의 @Transactional이라 사용자마다 독립 트랜잭션이고,
 // 커밋 뒤 NotificationPushListener가 그 사용자 푸시를 보낸다. 한 사용자의 실패가 다른 사용자에게
-// 번지지 않는다(MissionRecommendationService가 사용자별로 try/catch).
+// 번지지 않는다(MissionRecommendationPushService가 사용자별로 try/catch).
 @Component
 @RequiredArgsConstructor
 public class MissionRecommendationNotifier {
diff --git a/src/main/java/com/quespot/domain/notification/service/MissionRecommendationService.java b/src/main/java/com/quespot/domain/notification/service/MissionRecommendationPushService.java
similarity index 85%
rename from src/main/java/com/quespot/domain/notification/service/MissionRecommendationService.java
rename to src/main/java/com/quespot/domain/notification/service/MissionRecommendationPushService.java
index 80a0d82..accd2aa 100644
--- a/src/main/java/com/quespot/domain/notification/service/MissionRecommendationService.java
+++ b/src/main/java/com/quespot/domain/notification/service/MissionRecommendationPushService.java
@@ -14,10 +14,13 @@
 import java.util.Map;
 
 // 스케줄러 진입점. 트랜잭션을 걸지 않는다 — 사용자별 트랜잭션은 Notifier가 연다.
+// 이름에 Push를 붙인 이유: domain/mission에 같은 이름의 MissionRecommendationService(#56, 추천 미션
+// 조회 API)가 있어 기본 빈 이름이 충돌했다(ConflictingBeanDefinitionException). 패키지가 달라도
+// 클래스명이 같으면 스프링 빈 이름이 겹치니 다른 도메인과 같은 클래스명을 쓰지 말 것.
 @Slf4j
 @Service
 @RequiredArgsConstructor
-public class MissionRecommendationService {
+public class MissionRecommendationPushService {
 
     private final FcmTokenRepository fcmTokenRepository;
     private final MissionRecommendationNotifier notifier;
diff --git a/src/test/java/com/quespot/domain/notification/service/MissionRecommendationServiceTest.java b/src/test/java/com/quespot/domain/notification/service/MissionRecommendationPushServiceTest.java
similarity index 93%
rename from src/test/java/com/quespot/domain/notification/service/MissionRecommendationServiceTest.java
rename to src/test/java/com/quespot/domain/notification/service/MissionRecommendationPushServiceTest.java
index 84d7b26..0682a6a 100644
--- a/src/test/java/com/quespot/domain/notification/service/MissionRecommendationServiceTest.java
+++ b/src/test/java/com/quespot/domain/notification/service/MissionRecommendationPushServiceTest.java
@@ -18,14 +18,14 @@
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-class MissionRecommendationServiceTest {
+class MissionRecommendationPushServiceTest {
 
     private final FcmTokenRepository fcmTokenRepository = mock(FcmTokenRepository.class);
     private final MissionRecommendationNotifier notifier = mock(MissionRecommendationNotifier.class);
     private final NotificationRecommendationProperties properties =
             new NotificationRecommendationProperties(true, "0 0 11 * * *", "Asia/Seoul", 3000, 7);
-    private final MissionRecommendationService service =
-            new MissionRecommendationService(fcmTokenRepository, notifier, properties);
+    private final MissionRecommendationPushService service =
+            new MissionRecommendationPushService(fcmTokenRepository, notifier, properties);
 
     private static FcmToken located(Long userId, String token, String lat, String lng, LocalDateTime at) {
         FcmToken fcmToken = FcmToken.register(userId, token, DeviceType.ANDROID);