diff --git a/app/controllers/boards_controller.rb b/app/controllers/boards_controller.rb
index 1d7e94c06..9a72bb4df 100644
--- a/app/controllers/boards_controller.rb
+++ b/app/controllers/boards_controller.rb
@@ -125,7 +125,7 @@ class BoardsController < ApplicationController
     if @order.to_i == 2
       @type = 2
       @topics.each do |topic|
-        topic[:infocount] = get_praise_num(topic) + (topic.parent ? x.parent.children.count : topic.children.count)
+        topic[:infocount] = get_praise_num(topic) + (topic.parent ? topic.parent.children.count : topic.children.count)
         if topic[:infocount] < 0
           topic[:infocount] = 0
         end