diff --git a/app/controllers/announcements_controller.rb b/app/controllers/announcements_controller.rb
index c9d4e6e..83d35a8 100644
--- a/app/controllers/announcements_controller.rb
+++ b/app/controllers/announcements_controller.rb
@@ -9,8 +9,8 @@ class AnnouncementsController < ApplicationController
   end
 
   def manually_sort
-    if defined?(OrbitHelper::SharedHash) && OrbitHelper::SharedHash['announcement']
-      OrbitHelper::SharedHash['announcement'][:enable_manually_sort]
+    if defined?(OrbitHelper::SharedHash)
+      OrbitHelper::SharedHash['announcement'][:enable_manually_sort] rescue AnnouncementSetting.first.enable_manually_sort
     else
       AnnouncementSetting.first.enable_manually_sort rescue false
     end