diff --git a/out-adapter-persistence-jpa/src/main/java/gohigher/application/entity/ApplicationJpaEntity.java b/out-adapter-persistence-jpa/src/main/java/gohigher/application/entity/ApplicationJpaEntity.java
index e351589e..7b276f45 100644
--- a/out-adapter-persistence-jpa/src/main/java/gohigher/application/entity/ApplicationJpaEntity.java
+++ b/out-adapter-persistence-jpa/src/main/java/gohigher/application/entity/ApplicationJpaEntity.java
@@ -67,7 +67,7 @@ public class ApplicationJpaEntity {
 	private RecruitmentJpaEntity recruitment;
 
 	private boolean deleted;
-	private Boolean isCompleted;
+	private boolean isCompleted;
 
 	public static ApplicationJpaEntity of(Application application, Long userId) {
 		return new ApplicationJpaEntity(null,