1 files changed, 3 insertions, 1 deletions
diff --git a/lib/api/notes.rb b/lib/api/notes.rb
index 3eafc1ead77..bfd09dcd496 100644
--- a/lib/api/notes.rb
+++ b/lib/api/notes.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module API
-  class Notes < Grape::API
+  class Notes < Grape::API::Instance
     include PaginationParams
     helpers ::API::Helpers::NotesHelpers
 
@@ -68,6 +68,7 @@ module API
         params do
           requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
           requires :body, type: String, desc: 'The content of a note'
+          optional :confidential, type: Boolean, desc: 'Confidentiality note flag, default is false'
           optional :created_at, type: String, desc: 'The creation date of the note'
         end
         post ":id/#{noteables_str}/:noteable_id/notes" do
@@ -77,6 +78,7 @@ module API
             note: params[:body],
             noteable_type: noteables_str.classify,
             noteable_id: noteable.id,
+            confidential: params[:confidential],
             created_at: params[:created_at]
           }