diff --git a/backend/src/main/java/com/edufocus/edufocus/qna/repository/QnaRepository.java b/backend/src/main/java/com/edufocus/edufocus/qna/repository/QnaRepository.java
index 9d1c71e..19ebbcd 100644
--- a/backend/src/main/java/com/edufocus/edufocus/qna/repository/QnaRepository.java
+++ b/backend/src/main/java/com/edufocus/edufocus/qna/repository/QnaRepository.java
@@ -14,5 +14,7 @@ import java.util.List;
 public interface QnaRepository extends JpaRepository<Qna, Long> {
 
     List<Qna> findByLectureId(Long lecturerId);
+    
+    @Query("SELECT q FROM Qna q WHERE q.lecture.id = :lectureId ORDER BY q.createdAt DESC")
     Page<Qna> findByLectureId(Long lectureId, Pageable pageable);
 }