diff --git a/app/controllers/management/proposals_controller.rb b/app/controllers/management/proposals_controller.rb
index 54616c05b..2101996af 100644
--- a/app/controllers/management/proposals_controller.rb
+++ b/app/controllers/management/proposals_controller.rb
@@ -14,6 +14,8 @@ class Management::ProposalsController < Management::BaseController
   def show
     super
     @notifications = @proposal.notifications
+    @related_contents = Kaminari.paginate_array(@proposal.relationed_contents).page(params[:page]).per(5)
+
     redirect_to management_proposal_path(@proposal), status: :moved_permanently if request.path != management_proposal_path(@proposal)
   end