diff --git a/app/controllers/files_controller.rb b/app/controllers/files_controller.rb
index 05a9ab841..b75020643 100644
--- a/app/controllers/files_controller.rb
+++ b/app/controllers/files_controller.rb
@@ -23,8 +23,8 @@ class FilesController < ApplicationController
 
     get_category(@course, course_second_category_id)
     @total_count = @attachments.size
-    @public_count = @attachments.publiced.size
-    @private_count = @total_count - @public_count
+    @publish_count = @attachments.published.size
+    @unpublish_count = @total_count - @publish_count
 
     @attachments = @attachments.by_keywords(params[:search])
     @attachments =
diff --git a/app/views/files/index.json.jbuilder b/app/views/files/index.json.jbuilder
index 03b4d4892..81fa406dd 100644
--- a/app/views/files/index.json.jbuilder
+++ b/app/views/files/index.json.jbuilder
@@ -3,8 +3,8 @@ json.data do
   json.id  @category_id
   json.name @category_name
   json.total_count @total_count
-  json.public_count @public_count
-  json.private_count @private_count
+  json.publish_count @publish_count
+  json.unpublish_count @unpublish_count
   json.course_is_public @course.is_public?
   json.files do
     json.array! @attachments do |attachment|