diff --git a/config/locales/en.yml b/config/locales/en.yml
index 3e56fcd..642f103 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -5,7 +5,7 @@ en:
   newfont: Please input newfont
   updatefont: Update
   CKEDITOR: CKEDITOR
-  Patchfile:
+  patchfile:
     table:
       title : Title
       date : Date
@@ -38,7 +38,7 @@ en:
     all_articles: All Articles
     settings: Settings
     import: Import / Export
-    Patchfile: Patchfile
+    patchfile: Patchfile
     approval_setting: Approval Setting
     approve_bulletin_fail: Approval Fail
     approve_bulletin_success: Approve Successfully
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index c915866..88352a6 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -5,7 +5,7 @@ zh_tw:
   CKEDITOR: CKEDITOR
   newfont: 請輸入要新增的字形
   updatefont: 更新
-  Patchfile:
+  patchfile:
     table:
       title : 標題
       date : 張貼日期
@@ -39,7 +39,7 @@ zh_tw:
     jsonfeed: JSON 供給連結
     feed_list: 訂閱清單
     all_articles: 文章列表
-    Patchfile: 抓取檔案
+    patchfile: 抓取檔案
     approval_setting: 審核設定
     approve_bulletin_fail: 審核失敗
     approve_bulletin_success: 審核成功
diff --git a/lib/patchfile/engine.rb b/lib/patchfile/engine.rb
index 13014d1..1e9ba37 100644
--- a/lib/patchfile/engine.rb
+++ b/lib/patchfile/engine.rb
@@ -2,23 +2,23 @@ require "yaml"
 module Patchfile
   class Engine < ::Rails::Engine
     initializer "patchfile" do 
-      OrbitApp.registration "Patchfile", :type => "ModuleApp" do
-        module_label "Patchfile.Patchfile"
+      OrbitApp.registration "patchfile", :type => "ModuleApp" do
+        module_label "patchfile.Patchfile"
         base_url File.expand_path File.dirname(__FILE__)
         widget_methods ["widget","random_Patchfile_widget", "tag_cloud"]
         widget_settings [{"data_count"=>30}]
-        taggable "Patchfile"
+        taggable "patchfilefield"
         categorizable
         authorizable
         frontend_enabled
         data_count 1..30
 		side_bar do
-          head_label_i18n 'Patchfile.Patchfile', icon_class: "icons-megaphone"
+          head_label_i18n 'patchfile.patchfile', icon_class: "icons-megaphone"
           available_for "users"
           active_for_controllers (['admin/patchfiles'])
           head_link_path "admin_patchfiles_path"
 
-          context_link 'Patchfile.Patchfile',
+          context_link 'patchfile.patchfile',
                                 :link_path=>"admin_patchfiles_path" ,
                                 :priority=>1,
                                 :active_for_action=>{'admin/patchfiles'=>'index'},
diff --git a/lib/tasks/patchfile_tasks.rake b/lib/tasks/patchfile_tasks.rake
index cfe4f33..2aecc58 100644
--- a/lib/tasks/patchfile_tasks.rake
+++ b/lib/tasks/patchfile_tasks.rake
@@ -1,4 +1,4 @@
 # desc "Explaining what the task does"
-# task :bulletin do
+# task :patchfile do
 #   # Task goes here
 # end