diff --git a/app/controllers/admin/conference_controller.rb b/app/controllers/admin/conference_controller.rb
index 1c1045e9..03079a76 100644
--- a/app/controllers/admin/conference_controller.rb
+++ b/app/controllers/admin/conference_controller.rb
@@ -160,6 +160,9 @@ module Admin
       # get campaigns
       @campaigns = @conference.get_campaigns
 
+      # get withdrawn events
+      @withdrawn_events = @conference.program.events.where(state: :withdrawn)
+
       respond_to do |format|
         format.html
         format.json { render json: @conference.to_json }