diff --git a/backend/src/main/java/net/pengcook/comment/service/CommentService.java b/backend/src/main/java/net/pengcook/comment/service/CommentService.java
index 6b06960c..9662e188 100644
--- a/backend/src/main/java/net/pengcook/comment/service/CommentService.java
+++ b/backend/src/main/java/net/pengcook/comment/service/CommentService.java
@@ -1,12 +1,13 @@
 package net.pengcook.comment.service;
 
 import java.time.LocalDateTime;
+import java.util.Comparator;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import net.pengcook.authentication.domain.UserInfo;
 import net.pengcook.comment.domain.Comment;
-import net.pengcook.comment.dto.CommentOfUserResponse;
 import net.pengcook.comment.dto.CommentOfRecipeResponse;
+import net.pengcook.comment.dto.CommentOfUserResponse;
 import net.pengcook.comment.dto.CreateCommentRequest;
 import net.pengcook.comment.exception.NotFoundException;
 import net.pengcook.comment.exception.UnauthorizedDeletionException;
@@ -79,6 +80,7 @@ public List<CommentOfUserResponse> readCommentsOfUserV1(UserInfo userInfo) {
 
         return comments.stream()
                 .map(CommentOfUserResponse::new)
+                .sorted(Comparator.comparing(CommentOfUserResponse::createdAt).reversed())
                 .toList();
     }
 
diff --git a/backend/src/test/java/net/pengcook/comment/service/CommentServiceTest.java b/backend/src/test/java/net/pengcook/comment/service/CommentServiceTest.java
index c700dd27..3b92122c 100644
--- a/backend/src/test/java/net/pengcook/comment/service/CommentServiceTest.java
+++ b/backend/src/test/java/net/pengcook/comment/service/CommentServiceTest.java
@@ -129,12 +129,12 @@ void deleteCommentsByUser() {
     void readCommentsOfUser() {
         UserInfo userInfo = new UserInfo(2, "loki@pengcook.net");
         List<CommentOfUserResponse> expect = List.of(
-                new CommentOfUserResponse(1L, 1L, "김밥", "김밥이미지.jpg", LocalDateTime.of(2024, 1, 1, 0, 0, 0), "great"),
-                new CommentOfUserResponse(3L, 2L, "김치찌개", "김치찌개이미지.jpg", LocalDateTime.of(2024, 5, 5, 0, 0, 0), "good")
+                new CommentOfUserResponse(3L, 2L, "김치찌개", "김치찌개이미지.jpg", LocalDateTime.of(2024, 5, 5, 0, 0, 0), "good"),
+                new CommentOfUserResponse(1L, 1L, "김밥", "김밥이미지.jpg", LocalDateTime.of(2024, 1, 1, 0, 0, 0), "great")
         );
 
         List<CommentOfUserResponse> actual = commentService.readCommentsOfUserV1(userInfo);
 
-        assertThat(actual).containsExactlyInAnyOrderElementsOf(expect);
+        assertThat(actual).containsExactlyElementsOf(expect);
     }
 }