diff --git a/app/controllers/post_versions_controller.rb b/app/controllers/post_versions_controller.rb
index 9bcbb2be7..53af253d2 100644
--- a/app/controllers/post_versions_controller.rb
+++ b/app/controllers/post_versions_controller.rb
@@ -3,7 +3,7 @@ class PostVersionsController < ApplicationController
   respond_to :html, :xml, :json
 
   def index
-    @post_versions = PostArchive.includes(:updater, post: [:versions]).search(params[:search]).order("updated_at desc, id desc").paginate(params[:page], :limit => params[:limit], :search_count => params[:search])
+    @post_versions = PostArchive.includes(:updater, post: [:versions]).search(params[:search]).order("updated_at desc").paginate(params[:page], :limit => params[:limit], :search_count => params[:search])
     respond_with(@post_versions) do |format|
       format.xml do
         render :xml => @post_versions.to_xml(:root => "post-versions")
diff --git a/app/models/post.rb b/app/models/post.rb
index 01ff77653..cb1d7493a 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -50,7 +50,7 @@ class Post < ActiveRecord::Base
   has_many :favorites, :dependent => :destroy
 
   if PostArchive.enabled?
-    has_many :versions, lambda {order("post_versions.updated_at ASC, id ASC")}, :class_name => "PostArchive", :dependent => :destroy
+    has_many :versions, lambda {order("post_versions.updated_at ASC")}, :class_name => "PostArchive", :dependent => :destroy
   end
 
   attr_accessible :source, :rating, :tag_string, :old_tag_string, :old_parent_id, :old_source, :old_rating, :parent_id, :has_embedded_notes, :as => [:member, :builder, :gold, :platinum, :janitor, :moderator, :admin, :default]