1 files changed, 2 insertions, 2 deletions
diff --git a/app/controllers/projects/milestones_controller.rb b/app/controllers/projects/milestones_controller.rb
index 56f1f1a1019..16d63cc184f 100644
--- a/app/controllers/projects/milestones_controller.rb
+++ b/app/controllers/projects/milestones_controller.rb
@@ -7,7 +7,7 @@ class Projects::MilestonesController < Projects::ApplicationController
   before_action :check_issuables_available!
   before_action :milestone, only: [:edit, :update, :destroy, :show, :merge_requests, :participants, :labels, :promote]
   before_action do
-    push_frontend_feature_flag(:burnup_charts)
+    push_frontend_feature_flag(:burnup_charts, @project)
   end
 
   # Allow read any milestone
@@ -34,7 +34,7 @@ class Projects::MilestonesController < Projects::ApplicationController
         @milestones = @milestones.page(params[:page])
       end
       format.json do
-        render json: @milestones.to_json(methods: :name)
+        render json: @milestones.to_json(only: [:id, :title], methods: :name)
       end
     end
   end