diff --git a/Backend/src/controllers/ChaptersLessonInstructorController.ts b/Backend/src/controllers/ChaptersLessonInstructorController.ts
index 5a26b709..56a9fe46 100644
--- a/Backend/src/controllers/ChaptersLessonInstructorController.ts
+++ b/Backend/src/controllers/ChaptersLessonInstructorController.ts
@@ -231,7 +231,7 @@ export class ChaptersLessonInstructorController {
      * เรียงลำดับ lessons ใน chapter
      * Reorder lessons within a chapter
      */
-    @Put('chapters/{chapterId}/lessons/reorder')
+    @Put('chapters/{chapterId}/reorder-lessons')
     @Security('jwt', ['instructor'])
     @SuccessResponse('200', 'Lessons reordered successfully')
     public async reorderLessons(