diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index b005db9..3104ef7 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -32,6 +32,8 @@ class AnnouncementsController < ApplicationController
                 @enable_search_flag = true
               end
             when @show_option_items.keys[2].to_s
+              value = YAML.load(select_option_item.value)
+              tmp = value[:en]
               if tmp == t('announcement.small_size')
                 @image_version = 'thumb'
               elsif tmp == t('announcement.medium_size')