diff --git a/app/models/bulletin.rb b/app/models/bulletin.rb
index b056bd5..12c847f 100644
--- a/app/models/bulletin.rb
+++ b/app/models/bulletin.rb
@@ -85,7 +85,7 @@ class Bulletin
   before_destroy :destroy_email
 
   scope :open_in_future, ->{where(:is_hidden.ne=>true,:is_preview.ne => true,:postdate.gt=>Time.now).order(postdate: :asc)}
-  scope :can_display_and_sorted, ->{where(:is_hidden.ne=>true,:is_preview.ne => true).any_of({:postdate.lte=>Time.now, :deadline.gte=>Time.now},{:postdate.lte=>Time.now, :deadline=>nil},{:postdate=>nil}).order(is_top: :desc,postdate: :desc,id: :desc)}
+  scope :can_display_and_sorted, ->{where(:is_hidden.ne=>true,:is_preview.ne => true).any_of({:postdate.lte=>Time.now, :deadline.gte=>Time.now},{:postdate.lte=>Time.now, :deadline=>nil},{:postdate=>nil,:deadline.gte=>Time.now},{:postdate=>nil,:deadline=>nil}).order(is_top: :desc,postdate: :desc,id: :desc)}
   scope :is_approved, ->{where(:approved => true)}
   scope :is_approved_and_show, ->{where(:approved => true,:is_hidden.ne=>true,:is_preview.ne => true)}
   scope :filter_cats_and_tags, ->(cats,tags) {filter_by_widget_categories(cats,false).filter_by_tags(tags)}
@@ -93,6 +93,7 @@ class Bulletin
   before_save :check_limit
   index({postdate: 1}, { unique: false, background: true })
   index({is_top: -1,postdate: -1, _id: -1}, { unique: false, background: true })
+  index({is_hidden: 1,is_preview: 1, is_top: -1,postdate: -1,_id: -1,deadline: -1}, { unique: false, background: true })
   def get_org_model
     if self.is_preview
       org_model = nil