diff --git a/src/main/java/me/pinitnotification/domain/notification/UpcomingScheduleNotification.java b/src/main/java/me/pinitnotification/domain/notification/UpcomingScheduleNotification.java
index bc41477..f616766 100644
--- a/src/main/java/me/pinitnotification/domain/notification/UpcomingScheduleNotification.java
+++ b/src/main/java/me/pinitnotification/domain/notification/UpcomingScheduleNotification.java
@@ -9,7 +9,6 @@
 
 @Getter
 public class UpcomingScheduleNotification implements Notification {
-    private Long legacyId;
     private UUID id;
     private Long ownerId;
     private Long scheduleId;
@@ -19,16 +18,6 @@ public class UpcomingScheduleNotification implements Notification {
 
     protected UpcomingScheduleNotification() {}
 
-    public UpcomingScheduleNotification(Long legacyId, UUID id, Long ownerId, Long scheduleId, String scheduleTitle, String scheduleStartTime, String idempotentKey) {
-        this.legacyId = legacyId;
-        this.id = id;
-        this.ownerId = ownerId;
-        this.scheduleId = scheduleId;
-        this.scheduleTitle = scheduleTitle;
-        this.scheduleStartTime = scheduleStartTime;
-        this.idempotentKey = idempotentKey;
-    }
-
     public UpcomingScheduleNotification(UUID id, Long ownerId, Long scheduleId, String scheduleTitle, String scheduleStartTime, String idempotentKey) {
         this.id = id;
         this.ownerId = ownerId;
diff --git a/src/main/java/me/pinitnotification/domain/push/PushSubscription.java b/src/main/java/me/pinitnotification/domain/push/PushSubscription.java
index 426e0ed..d69239f 100644
--- a/src/main/java/me/pinitnotification/domain/push/PushSubscription.java
+++ b/src/main/java/me/pinitnotification/domain/push/PushSubscription.java
@@ -7,7 +7,6 @@
 
 @Getter
 public class PushSubscription {
-    private Long legacyId;
     private UUID id;
     private Long memberId;
     private String deviceId;
@@ -15,8 +14,7 @@ public class PushSubscription {
     private Instant modifiedAt;
     protected PushSubscription() {}
 
-    public PushSubscription(Long legacyId, UUID id, Long memberId, String deviceId, String token, Instant modifiedAt) {
-        this.legacyId = legacyId;
+    public PushSubscription(UUID id, Long memberId, String deviceId, String token, Instant modifiedAt) {
         this.id = id;
         this.memberId = memberId;
         this.deviceId = deviceId;
diff --git a/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationEntity.java b/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationEntity.java
index b6d4821..6655976 100644
--- a/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationEntity.java
+++ b/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationEntity.java
@@ -20,8 +20,6 @@
 @Getter
 @Setter
 public class UpcomingScheduleNotificationEntity {
-    private Long id;
-
     @Id
     @JdbcTypeCode(SqlTypes.CHAR)
     @Column(name = "public_id", length = 36)
diff --git a/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationRepositoryAdapter.java b/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationRepositoryAdapter.java
index b7a576f..3797396 100644
--- a/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationRepositoryAdapter.java
+++ b/src/main/java/me/pinitnotification/infrastructure/persistence/notification/UpcomingScheduleNotificationRepositoryAdapter.java
@@ -54,7 +54,6 @@ public void deleteAllInBatch(List<UpcomingScheduleNotification> notifications) {
 
     private UpcomingScheduleNotification toDomain(UpcomingScheduleNotificationEntity entity) {
         return new UpcomingScheduleNotification(
-                entity.getId(),
                 entity.getPublicId(),
                 entity.getOwnerId(),
                 entity.getScheduleId(),
@@ -66,7 +65,6 @@ private UpcomingScheduleNotification toDomain(UpcomingScheduleNotificationEntity
 
     private UpcomingScheduleNotificationEntity toEntity(UpcomingScheduleNotification domain) {
         UpcomingScheduleNotificationEntity entity = new UpcomingScheduleNotificationEntity();
-        entity.setId(domain.getLegacyId());
         entity.setPublicId(domain.getId());
         entity.setOwnerId(domain.getOwnerId());
         entity.setScheduleId(domain.getScheduleId());
diff --git a/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionEntity.java b/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionEntity.java
index 9135659..9fef373 100644
--- a/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionEntity.java
+++ b/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionEntity.java
@@ -26,8 +26,6 @@
 @Getter
 @Setter
 public class PushSubscriptionEntity {
-    private Long id;
-
     @Id
     @JdbcTypeCode(SqlTypes.CHAR)
     @Column(name = "public_id", length = 36)
diff --git a/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionRepositoryAdapter.java b/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionRepositoryAdapter.java
index aa08242..6362285 100644
--- a/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionRepositoryAdapter.java
+++ b/src/main/java/me/pinitnotification/infrastructure/persistence/push/PushSubscriptionRepositoryAdapter.java
@@ -46,7 +46,6 @@ public void deleteByMemberIdAndDeviceId(Long memberId, String deviceId) {
 
     private PushSubscription toDomain(PushSubscriptionEntity entity) {
         return new PushSubscription(
-                entity.getId(),
                 entity.getPublicId(),
                 entity.getMemberId(),
                 entity.getDeviceId(),
@@ -57,7 +56,6 @@ private PushSubscription toDomain(PushSubscriptionEntity entity) {
 
     private PushSubscriptionEntity toEntity(PushSubscription domain) {
         PushSubscriptionEntity entity = new PushSubscriptionEntity();
-        entity.setId(domain.getLegacyId());
         entity.setPublicId(domain.getId());
         entity.setMemberId(domain.getMemberId());
         entity.setDeviceId(domain.getDeviceId());