diff --git a/src/main/java/earlybird/earlybird/feedback/domain/score/FeedbackScoreDayInfo.java b/src/main/java/earlybird/earlybird/feedback/domain/score/FeedbackScoreDayInfo.java
index 28eed08..7a213eb 100644
--- a/src/main/java/earlybird/earlybird/feedback/domain/score/FeedbackScoreDayInfo.java
+++ b/src/main/java/earlybird/earlybird/feedback/domain/score/FeedbackScoreDayInfo.java
@@ -21,7 +21,7 @@ public class FeedbackScoreDayInfo extends BaseTimeEntity {
     @Column(name = "feedback_score_day_info_day_info", nullable = false)
     private Integer day;
 
-    @OneToOne(cascade = CascadeType.PERSIST)
+    @OneToOne
     @JoinColumn(name = "feedback_score_id", nullable = false)
     private FeedbackScore feedbackScore;
 }
diff --git a/src/main/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreService.java b/src/main/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreService.java
index 8e151eb..2e36b49 100644
--- a/src/main/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreService.java
+++ b/src/main/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreService.java
@@ -27,6 +27,8 @@ public void create(CreateAnonymousFeedbackScoreServiceRequest request) {
                         .createdTimeAtClient(request.getCreatedAt())
                         .build();
 
+        feedbackScoreRepository.save(feedbackScore);
+
         FeedbackScoreDayInfo dayInfo =
                 FeedbackScoreDayInfo.builder()
                         .day(request.getDayCount())
diff --git a/src/test/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreServiceTest.java b/src/test/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreServiceTest.java
index a5f22e5..c4dfca8 100644
--- a/src/test/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreServiceTest.java
+++ b/src/test/java/earlybird/earlybird/feedback/service/anonymous/CreateAnonymousFeedbackScoreServiceTest.java
@@ -5,19 +5,14 @@
 import static org.mockito.Mockito.*;
 
 import earlybird.earlybird.feedback.domain.score.FeedbackScore;
-import earlybird.earlybird.feedback.domain.score.FeedbackScoreDayInfo;
 import earlybird.earlybird.feedback.domain.score.FeedbackScoreDayInfoRepository;
 import earlybird.earlybird.feedback.domain.score.FeedbackScoreRepository;
 import earlybird.earlybird.feedback.service.anonymous.request.CreateAnonymousFeedbackScoreServiceRequest;
 
 import jakarta.persistence.EntityManager;
-import org.assertj.core.api.Assertions;
+
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.InjectMocks;
-import org.mockito.Mock;
-import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.transaction.annotation.Transactional;
@@ -29,17 +24,13 @@
 @SpringBootTest
 class CreateAnonymousFeedbackScoreServiceTest {
 
-    @Autowired
-    private CreateAnonymousFeedbackScoreService service;
+    @Autowired private CreateAnonymousFeedbackScoreService service;
 
-    @Autowired
-    private FeedbackScoreRepository feedbackScoreRepository;
+    @Autowired private FeedbackScoreRepository feedbackScoreRepository;
 
-    @Autowired
-    private FeedbackScoreDayInfoRepository feedbackScoreDayInfoRepository;
+    @Autowired private FeedbackScoreDayInfoRepository feedbackScoreDayInfoRepository;
 
-    @Autowired
-    private EntityManager entityManager;
+    @Autowired private EntityManager entityManager;
 
     @DisplayName("요청에 담긴 피드백 점수를 DB에 저장한다")
     @Test