diff --git a/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDetailRes.java b/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDetailRes.java
index 9c0f7f3..82069a3 100644
--- a/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDetailRes.java
+++ b/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDetailRes.java
@@ -7,6 +7,7 @@
 @Getter
 @AllArgsConstructor
 public class AssignmentDetailRes {
+    private Long id;
     private String assignmentName;
     private AssignmentStatus status;
 }
diff --git a/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/service/AssignmentService.java b/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/service/AssignmentService.java
index e81d4e8..fcf1383 100644
--- a/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/service/AssignmentService.java
+++ b/backend/pirocheck/src/main/java/backend/pirocheck/Assignment/service/AssignmentService.java
@@ -62,6 +62,7 @@ public List<AssignmentWeekRes> search(Long userId) {
                 // 세부 과제명과 과제 결과를 리스트 형태로
                 List<AssignmentDetailRes> assignmentDetailResList = dayAssignmentList.stream()
                         .map(assignmentItem -> new AssignmentDetailRes(
+                                assignmentItem.getAssignment().getId(),
                                 assignmentItem.getAssignment().getAssignmentName(),
                                 assignmentItem.getSubmitted()
                         ))