diff --git a/app/models/asset.rb b/app/models/asset.rb
index 2a4165e5..c44e8be1 100644
--- a/app/models/asset.rb
+++ b/app/models/asset.rb
@@ -1,6 +1,7 @@
 class Asset
 
   include Mongoid::Document
+  include Mongoid::Timestamps
 
   mount_uploader :data, AssetUploader
 
diff --git a/app/models/attribute_model.rb b/app/models/attribute_model.rb
index 4c89e2b4..aad944b5 100644
--- a/app/models/attribute_model.rb
+++ b/app/models/attribute_model.rb
@@ -1,6 +1,7 @@
 class AttributeModel
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :key
   field :i18n_variable_id, :type => BSON::ObjectId, :index => true
diff --git a/app/models/i18n_variable.rb b/app/models/i18n_variable.rb
index a913a841..b59588e7 100644
--- a/app/models/i18n_variable.rb
+++ b/app/models/i18n_variable.rb
@@ -1,6 +1,7 @@
 class I18nVariable
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :key
   field :document_class, :type => String
diff --git a/app/models/item.rb b/app/models/item.rb
index 1f610f7e..a3fa8b9c 100644
--- a/app/models/item.rb
+++ b/app/models/item.rb
@@ -1,6 +1,7 @@
 class Item
 
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :name, :index => true
   field :full_name, :index => true
diff --git a/app/models/layout.rb b/app/models/layout.rb
index 1af933f6..f4802ec6 100644
--- a/app/models/layout.rb
+++ b/app/models/layout.rb
@@ -1,6 +1,7 @@
 class Layout
    
    include Mongoid::Document
+  include Mongoid::Timestamps
    
    field :name, :index => true
    field :description
@@ -16,4 +17,4 @@ class Layout
       Layout.count > 0
    end
    
-end
\ No newline at end of file
+end
diff --git a/app/models/site.rb b/app/models/site.rb
index de3b954b..6cd490da 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -1,6 +1,7 @@
 class Site
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :in_use_locales, :type => Array
   field :valid_locales, :type => Array
diff --git a/app/models/snippet.rb b/app/models/snippet.rb
index ec0bc5ae..fcce86b7 100644
--- a/app/models/snippet.rb
+++ b/app/models/snippet.rb
@@ -1,6 +1,7 @@
 class Snippet
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :name, :index => true
   field :full_name, :index => true
diff --git a/app/models/user.rb b/app/models/user.rb
index 40ec3eac..a86890de 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,6 +1,7 @@
 class User
   
   include Mongoid::Document
+  include Mongoid::Timestamps
  
   devise :database_authenticatable, :recoverable, :rememberable, :trackable, :registerable
   
diff --git a/app/models/user_attribute_model.rb b/app/models/user_attribute_model.rb
index 3d95bbc9..b55e38a7 100644
--- a/app/models/user_attribute_model.rb
+++ b/app/models/user_attribute_model.rb
@@ -1,6 +1,7 @@
 class UserAttributeModel
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :key
   field :i18n_variable_id, :type => BSON::ObjectId, :index => true
diff --git a/app/models/user_info.rb b/app/models/user_info.rb
index 8af5b950..55252311 100644
--- a/app/models/user_info.rb
+++ b/app/models/user_info.rb
@@ -1,6 +1,7 @@
 class UserInfo
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :key
   
diff --git a/app/models/user_role.rb b/app/models/user_role.rb
index 66a85b09..6bd6ccf1 100644
--- a/app/models/user_role.rb
+++ b/app/models/user_role.rb
@@ -1,6 +1,7 @@
 class UserRole
   
   include Mongoid::Document
+  include Mongoid::Timestamps
   
   field :key