diff --git a/app/controllers/discusses_controller.rb b/app/controllers/discusses_controller.rb
index 6a270f619..4af27b919 100644
--- a/app/controllers/discusses_controller.rb
+++ b/app/controllers/discusses_controller.rb
@@ -1,7 +1,7 @@
 class DiscussesController < ApplicationController
   LIMIT = 10
   before_action :find_container, only: [:index, :hidden]
-  before_action :find_discuss, except: [:create, :index, :new_message, :reward_code, :forum_discusses]
+  before_action :find_discuss, except: [:create, :index, :new_message, :reward_code, :forum_discusses, :plus]
 
   def index
     page = params[:page].to_i