diff --git a/app/views/courses/attahcment_category_list.json.jbuilder b/app/views/courses/attahcment_category_list.json.jbuilder
index fe33bf13c..6422308a2 100644
--- a/app/views/courses/attahcment_category_list.json.jbuilder
+++ b/app/views/courses/attahcment_category_list.json.jbuilder
@@ -1,9 +1,9 @@
 json.has_course_groups @has_course_groups
 json.course_modules do
   json.array! @course_modules do |course_module|
-    json.id course_module.id
-    json.module_name course_module.module_name
-    json.course_second_categories course_module.first_categories do |category|
+    json.value course_module.id
+    json.title course_module.module_name
+    json.children course_module.first_categories do |category|
       json.title category.name
       json.value category.id
       json.children category.children do |child|