diff --git a/config/initializers/mongoid.rb b/config/initializers/mongoid.rb
deleted file mode 100644
index d5fb0a5f..00000000
--- a/config/initializers/mongoid.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-def field_i18n(field, *options)
-  
-  ['en', 'zh_tw'].each do |locale|
-    field "#{field.to_s}_#{locale}".to_sym, *options
-  end
-  
-  define_method(field) do
-    self.send("#{field.to_s}_#{I18n.locale}")
-  end
-  
-  define_method("#{field}=") do |value|
-    ['en', 'zh_tw'].each do |locale|
-      self.send("#{field.to_s}_#{locale}=", value)
-    end
-  end
-end