diff --git a/src/main/java/com/moing/backend/domain/missionArchive/application/dto/res/PersonalArchiveRes.java b/src/main/java/com/moing/backend/domain/missionArchive/application/dto/res/PersonalArchiveRes.java
index 2d50538d..5ed6a0bb 100644
--- a/src/main/java/com/moing/backend/domain/missionArchive/application/dto/res/PersonalArchiveRes.java
+++ b/src/main/java/com/moing/backend/domain/missionArchive/application/dto/res/PersonalArchiveRes.java
@@ -28,6 +28,6 @@ public class PersonalArchiveRes {
 
     @Nullable
     private String contents;
-
+    private Long comments;
 
 }
diff --git a/src/main/java/com/moing/backend/domain/missionArchive/application/mapper/MissionArchiveMapper.java b/src/main/java/com/moing/backend/domain/missionArchive/application/mapper/MissionArchiveMapper.java
index d9c4f86e..6c4b40ae 100644
--- a/src/main/java/com/moing/backend/domain/missionArchive/application/mapper/MissionArchiveMapper.java
+++ b/src/main/java/com/moing/backend/domain/missionArchive/application/mapper/MissionArchiveMapper.java
@@ -88,6 +88,7 @@ public static PersonalArchiveRes mapToPersonalArchive(MissionArchive missionArch
                         .count())
                 .makerId(missionArchive.getMember().getMemberId())
                 .contents(missionArchive.getContents())
+                .comments(missionArchive.getCommentNum())
                 .build();
     }
 
diff --git a/src/test/java/com/moing/backend/domain/missionArchive/representation/MissionArchiveControllerTest.java b/src/test/java/com/moing/backend/domain/missionArchive/representation/MissionArchiveControllerTest.java
index ea12a408..d05c8dd6 100644
--- a/src/test/java/com/moing/backend/domain/missionArchive/representation/MissionArchiveControllerTest.java
+++ b/src/test/java/com/moing/backend/domain/missionArchive/representation/MissionArchiveControllerTest.java
@@ -325,6 +325,7 @@ public class MissionArchiveControllerTest extends CommonControllerTest {
                 .hearts(3)
                 .makerId(1L)
                 .contents("contents")
+                .comments(1L)
                 .build());
 
         given(missionArchiveReadUseCase.getPersonalArchive(any(),any())).willReturn(output);
@@ -365,10 +366,12 @@ public class MissionArchiveControllerTest extends CommonControllerTest {
                                         fieldWithPath("data[].heartStatus").description("미션 인증 좋아요 상태 "),
                                         fieldWithPath("data[].hearts").description("미션 인증 좋아요 수 "),
                                         fieldWithPath("data[].makerId").description("미션 인증한 사람 "),
-                                        fieldWithPath("data[].contents").description("미션 인증 문구")
+                                        fieldWithPath("data[].contents").description("미션 인증 문구"),
+                                        fieldWithPath("data[].comments").description("미션 인증 댓글 수")
 
 
-                                )
+
+                                        )
                         )
                 )
                 .andReturn();