diff --git a/backend/src/main/java/com/festago/entryalert/domain/EntryAlert.java b/backend/src/main/java/com/festago/entryalert/domain/EntryAlert.java
index 022d1d28d..177cd9c8a 100644
--- a/backend/src/main/java/com/festago/entryalert/domain/EntryAlert.java
+++ b/backend/src/main/java/com/festago/entryalert/domain/EntryAlert.java
@@ -4,6 +4,8 @@
 import com.festago.common.exception.BadRequestException;
 import com.festago.common.exception.ErrorCode;
 import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
@@ -26,6 +28,7 @@ public class EntryAlert extends BaseTimeEntity {
     private LocalDateTime entryTime;
 
     @NotNull
+    @Enumerated(value = EnumType.STRING)
     private AlertStatus status = AlertStatus.PENDING;
 
     protected EntryAlert() {
diff --git a/backend/src/main/resources/db/migration/V6__entry_alert.sql b/backend/src/main/resources/db/migration/V6__entry_alert.sql
index 37f2e15f2..33f04f892 100644
--- a/backend/src/main/resources/db/migration/V6__entry_alert.sql
+++ b/backend/src/main/resources/db/migration/V6__entry_alert.sql
@@ -1,8 +1,11 @@
 create table if not exists entry_alert
 (
     id bigint not null auto_increment,
+    created_at datetime(6),
+    updated_at datetime(6),
     entry_time datetime(6) not null,
     stage_id bigint not null,
+    status varchar(255) not null,
     primary key (id)
 ) engine innodb
     default charset = utf8mb4