diff --git a/app/controllers/dmsf_controller.rb b/app/controllers/dmsf_controller.rb
index c22528e3..07dfe002 100644
--- a/app/controllers/dmsf_controller.rb
+++ b/app/controllers/dmsf_controller.rb
@@ -26,7 +26,9 @@ class DmsfController < ApplicationController
   
   verify :method => :post, :only => [:delete_entries, :create, :save, :delete, :save_root, :notify_activate, :notify_deactivate], 
     :render => { :nothing => true, :status => :method_not_allowed }
-  
+
+  helper :all
+
   def show
     if @folder.nil?
       @subfolders = DmsfFolder.project_root_folders(@project)
diff --git a/app/controllers/dmsf_files_controller.rb b/app/controllers/dmsf_files_controller.rb
index 19580d46..9c774ff3 100644
--- a/app/controllers/dmsf_files_controller.rb
+++ b/app/controllers/dmsf_files_controller.rb
@@ -28,6 +28,8 @@ class DmsfFilesController < ApplicationController
   verify :method => :post, :only => [:create_revision, :delete_revision, :delete, :lock, :unlock, :notify_activate, :notify_deactivate], 
     :render => { :nothing => true, :status => :method_not_allowed }
 
+  helper :all
+
   def show
     # download is put here to provide more clear and usable links
     if params.has_key?(:download)
diff --git a/app/controllers/dmsf_files_copy_controller.rb b/app/controllers/dmsf_files_copy_controller.rb
index 728be22b..806075ff 100644
--- a/app/controllers/dmsf_files_copy_controller.rb
+++ b/app/controllers/dmsf_files_copy_controller.rb
@@ -26,6 +26,8 @@ class DmsfFilesCopyController < ApplicationController
 
   verify :method => :post, :only => [:create, :move], :render => { :nothing => true, :status => :method_not_allowed }
 
+  helper :all
+
   def new
     @target_project = DmsfFile.allowed_target_projects_on_copy.detect {|p| p.id.to_s == params[:target_project_id]} if params[:target_project_id]
     @target_project ||= @project if User.current.allowed_to?(:file_manipulation, @project)
diff --git a/app/controllers/dmsf_state_controller.rb b/app/controllers/dmsf_state_controller.rb
index ce9859b9..5f4a15fa 100644
--- a/app/controllers/dmsf_state_controller.rb
+++ b/app/controllers/dmsf_state_controller.rb
@@ -26,6 +26,8 @@ class DmsfStateController < ApplicationController
 
   verify :method => :post, :only => [:user_pref_save], :render => { :nothing => true, :status => :method_not_allowed }
 
+  helper :all
+
   def user_pref_save
     member = @project.members.find(:first, :conditions => {:user_id => User.current.id})
     if member
diff --git a/app/controllers/dmsf_upload_controller.rb b/app/controllers/dmsf_upload_controller.rb
index dc927638..a6ef0c61 100644
--- a/app/controllers/dmsf_upload_controller.rb
+++ b/app/controllers/dmsf_upload_controller.rb
@@ -27,7 +27,9 @@ class DmsfUploadController < ApplicationController
   
   verify :method => :post, :only => [:upload_files, :upload_file, :commit_files], 
     :render => { :nothing => true, :status => :method_not_allowed }
-  
+
+  helper :all
+
   def upload_files
     uploaded_files = params[:uploaded_files]
     @uploads = []
@@ -141,6 +143,14 @@ class DmsfUploadController < ApplicationController
           File.delete(commited_disk_filepath)
           
           files.push(file)
+
+          unless commited_file["dmsf_file_revision"].blank?
+            commited_file["dmsf_file_revision"]["custom_field_values"].each do |v|
+              cv = CustomValue.find(:first, :conditions => ["customized_id = " + new_revision.id.to_s + " AND custom_field_id = " + v[0]])
+              cv.value = v[1]
+              cv.save
+            end
+          end
         else
           failed_uploads.push(commited_file)
         end
@@ -183,4 +193,4 @@ class DmsfUploadController < ApplicationController
     end
   end
   
-end
\ No newline at end of file
+end
diff --git a/app/models/dmsf_file.rb b/app/models/dmsf_file.rb
index eaa45812..a7c001ce 100644
--- a/app/models/dmsf_file.rb
+++ b/app/models/dmsf_file.rb
@@ -90,6 +90,9 @@ class DmsfFile < ActiveRecord::Base
       return false 
     end
     if Setting.plugin_redmine_dmsf["dmsf_really_delete_files"]
+      CustomValue.find(:all, :conditions => "customized_id = " + self.id.to_s).each do |v|
+        v.destroy
+      end
       self.revisions.each {|r| r.delete(true)}
       self.destroy
     else
@@ -186,7 +189,22 @@ class DmsfFile < ActiveRecord::Base
     end
     projects
   end
-  
+
+  # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
+  def available_custom_fields
+    search_project = nil
+    if self.project.present?
+      search_project = self.project
+    elsif self.project_id.present?
+      search_project = Project.find(self.project_id)
+    end
+    if search_project
+      search_project.all_dmsf_custom_fields
+    else
+      DmsfFileRevisionCustomField.all
+    end
+  end
+
   def move_to(project, folder)
     if self.locked_for_user?
       errors.add_to_base(l(:error_file_is_locked))
@@ -197,7 +215,19 @@ class DmsfFile < ActiveRecord::Base
     
     new_revision.folder = folder ? folder : nil
     new_revision.project = folder ? folder.project : project
-    new_revision.comment = l(:comment_moved_from, :source => "#{self.project.identifier}:#{self.dmsf_path_str}") 
+    new_revision.comment = l(:comment_moved_from, :source => "#{self.project.identifier}:#{self.dmsf_path_str}") 
+
+    new_revision.custom_values = []
+    temp_custom_values = self.last_revision.custom_values.select{|cv| new_revision.project.all_dmsf_custom_fields.include?(cv.custom_field)}.map(&:clone)
+    new_revision.custom_values = temp_custom_values
+
+    #add default value for CFs not existing
+    present_custom_fields = new_revision.custom_values.collect(&:custom_field).uniq
+    Project.find(new_revision.project_id).all_dmsf_custom_fields.each do |cf|
+      unless present_custom_fields.include?(cf)
+        new_revision.custom_values << CustomValue.new({:custom_field => cf, :value => cf.default_value})
+      end
+    end
 
     self.folder = new_revision.folder
     self.project = new_revision.project
@@ -212,14 +242,30 @@ class DmsfFile < ActiveRecord::Base
     file.name = self.name
     file.notification = !Setting.plugin_redmine_dmsf["dmsf_default_notifications"].blank?
 
-    new_revision = self.last_revision.clone
-    
-    new_revision.file = file
-    new_revision.folder = folder ? folder : nil
-    new_revision.project = folder ? folder.project : project
-    new_revision.comment = l(:comment_copied_from, :source => "#{self.project.identifier}:#{self.dmsf_path_str}")
-    
-    new_revision.save if file.save  
+    if file.save
+      new_revision = self.last_revision.clone
+
+      new_revision.file = file
+      new_revision.folder = folder ? folder : nil
+      new_revision.project = folder ? folder.project : project
+      new_revision.comment = l(:comment_copied_from, :source => "#{self.project.identifier}: #{self.dmsf_path_str}")
+
+      new_revision.custom_values = []
+      temp_custom_values = self.last_revision.custom_values.select{|cv| new_revision.project.all_dmsf_custom_fields.include?(cv.custom_field)}.map(&:clone)
+      new_revision.custom_values = temp_custom_values
+
+      #add default value for CFs not existing
+      present_custom_fields = new_revision.custom_values.collect(&:custom_field).uniq
+      new_revision.project.all_dmsf_custom_fields.each do |cf|
+        unless present_custom_fields.include?(cf)
+          new_revision.custom_values << CustomValue.new({:custom_field => cf, :value => cf.default_value})
+        end
+      end
+
+      unless new_revision.save
+        file.delete
+      end
+    end
     
     return file
   end
diff --git a/app/models/dmsf_file_revision.rb b/app/models/dmsf_file_revision.rb
index 663dee40..bbc63bb9 100644
--- a/app/models/dmsf_file_revision.rb
+++ b/app/models/dmsf_file_revision.rb
@@ -24,7 +24,9 @@ class DmsfFileRevision < ActiveRecord::Base
   belongs_to :folder, :class_name => "DmsfFolder", :foreign_key => "dmsf_folder_id"
   belongs_to :deleted_by_user, :class_name => "User", :foreign_key => "deleted_by_user_id"
   belongs_to :project
-  
+
+  acts_as_customizable
+
   acts_as_event :title => Proc.new {|o| "#{l(:label_dmsf_updated)}: #{o.file.dmsf_path_str}"},
                 :url => Proc.new {|o| {:controller => 'dmsf_files', :action => 'show', :id => o.file}},
                 :datetime => Proc.new {|o| o.updated_at },
@@ -77,6 +79,9 @@ class DmsfFileRevision < ActiveRecord::Base
         ["disk_filename = :filename", {:filename => self.disk_filename}])
       File.delete(self.disk_file) if dependent.length <= 1 && File.exist?(self.disk_file) 
       DmsfFileRevisionAccess.find(:all, :conditions => ["dmsf_file_revision_id = ?", self.id]).each {|a| a.destroy}
+      CustomValue.find(:all, :conditions => "customized_id = " + self.id.to_s).each do |v|
+        v.destroy
+      end
       self.destroy
     else
       self.deleted = true
@@ -128,7 +133,9 @@ class DmsfFileRevision < ActiveRecord::Base
     
     new_revision.name = self.name
     new_revision.folder = self.folder
-    
+
+    new_revision.custom_values = self.custom_values.map(&:clone)
+
     return new_revision
   end
   
@@ -202,5 +209,20 @@ class DmsfFileRevision < ActiveRecord::Base
       end
     end
   end
-     
+
+  # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
+  def available_custom_fields
+    search_project = nil
+    if self.project.present?
+      search_project = self.project
+    elsif self.project_id.present?
+      search_project = Project.find(self.project_id)
+    end
+    if search_project
+      search_project.all_dmsf_custom_fields
+    else
+      DmsfFileRevisionCustomField.all
+    end
+  end
+
 end
\ No newline at end of file
diff --git a/app/models/dmsf_file_revision_custom_field.rb b/app/models/dmsf_file_revision_custom_field.rb
new file mode 100644
index 00000000..30d28ec3
--- /dev/null
+++ b/app/models/dmsf_file_revision_custom_field.rb
@@ -0,0 +1,13 @@
+class DmsfFileRevisionCustomField < CustomField
+  unloadable
+  has_and_belongs_to_many :projects, :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}", :foreign_key => "custom_field_id"
+
+  def initialize(attributes = nil)
+    super
+    self.searchable = true
+  end
+
+  def type_name
+    :DMSF_custom_field
+  end
+end
\ No newline at end of file
diff --git a/app/models/dmsf_folder.rb b/app/models/dmsf_folder.rb
index b0dc0ff8..38425468 100644
--- a/app/models/dmsf_folder.rb
+++ b/app/models/dmsf_folder.rb
@@ -27,7 +27,9 @@ class DmsfFolder < ActiveRecord::Base
   has_many :subfolders, :class_name => "DmsfFolder", :foreign_key => "dmsf_folder_id", :order => "title ASC"
   has_many :files, :class_name => "DmsfFile", :foreign_key => "dmsf_folder_id",
            :conditions => { :deleted => false }
-  belongs_to :user
+  belongs_to :user
+
+  acts_as_customizable
   
   validates_presence_of :title
   validates_uniqueness_of :title, :scope => [:dmsf_folder_id, :project_id]
@@ -152,6 +154,19 @@ class DmsfFolder < ActiveRecord::Base
     new_folder.title = self.title
     new_folder.description = self.description
     new_folder.user = User.current
+
+    #copy only cfs present in destination project
+    temp_custom_values = self.custom_values.select{|cv| new_folder.project.all_dmsf_custom_fields.include?(cv.custom_field)}.map(&:clone)
+    
+    new_folder.custom_values = temp_custom_values
+
+    #add default value for CFs not existing
+    present_custom_fields = new_folder.custom_values.collect(&:custom_field).uniq
+    new_folder.project.all_dmsf_custom_fields.each do |cf|
+      unless present_custom_fields.include?(cf)
+        new_folder.custom_values << CustomValue.new({:custom_field => cf, :value => cf.default_value})
+      end
+    end
 
     return new_folder unless new_folder.save
     
@@ -164,7 +179,22 @@ class DmsfFolder < ActiveRecord::Base
     end
     
     return new_folder
-  end
+  end
+
+  # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields
+  def available_custom_fields
+    search_project = nil
+    if self.project.present?
+      search_project = self.project
+    elsif self.project_id.present?
+      search_project = Project.find(self.project_id)
+    end
+    if search_project
+      search_project.all_dmsf_custom_fields
+    else
+      DmsfFileRevisionCustomField.all
+    end
+  end
 
   # To fullfill searchable module expectations
   def self.search(tokens, projects=nil, options={})
diff --git a/app/views/dmsf/_custom_fields.html.erb b/app/views/dmsf/_custom_fields.html.erb
new file mode 100644
index 00000000..1fa7de3d
--- /dev/null
+++ b/app/views/dmsf/_custom_fields.html.erb
@@ -0,0 +1,9 @@
+<% unless object.nil? %>
+<div class="dmsf-customfields">
+	<% object.show_custom_field_values.each do |custom_value| %>
+		<div class="dmsf-customfield-<%= custom_value.custom_field.id %> dmsf-customfield customfield">
+			<%= label_tag("", h(custom_value.custom_field.name) + ":") %> <%= show_value(custom_value) %>
+		</div>
+	<% end %>
+</div>
+<% end %>
\ No newline at end of file
diff --git a/app/views/dmsf/edit.html.erb b/app/views/dmsf/edit.html.erb
index 919241a0..60695d76 100644
--- a/app/views/dmsf/edit.html.erb
+++ b/app/views/dmsf/edit.html.erb
@@ -36,6 +36,10 @@
 		<div class="wiki data clear">
 			<%= f.text_area(:description, :rows => 15, :class => "wiki-edit") %>
 		</div>
+		<% values = @folder ? @folder.custom_field_values : @parent ? @parent.custom_field_values : DmsfFolder.new(:project => @project).custom_field_values %>
+		<% values.each do |value| %>
+			<p><%= custom_field_tag_with_label(:dmsf_folder, value) %></p>
+		<% end %>
 	</div>
 	<%= submit_tag(create ? l(:submit_create) : l(:submit_save)) %>
 <% end %>
diff --git a/app/views/dmsf/show.html.erb b/app/views/dmsf/show.html.erb
index 9b7c7732..aa8bae89 100644
--- a/app/views/dmsf/show.html.erb
+++ b/app/views/dmsf/show.html.erb
@@ -19,10 +19,12 @@
 	<%= render(:partial => 'path', :locals => {:path => path}) %>
 </h2>
 
-<div class="wiki">
-<%= textilizable(@folder.nil? ? @project.dmsf_description : @folder.description) %>
+<div class="dmsf-header">
+	<div class="wiki">
+	<%= textilizable(@folder.nil? ? @project.dmsf_description : @folder.description) %>
+	</div>
+	<%= render "custom_fields", :object => @folder %>
 </div>
-
 <%
 form_tag({:action => "entries_operation", :id => @project, :folder_id => @folder}, :method => :post, 
 	:class => "dmfs_entries", :id => "entries_form") do
@@ -60,6 +62,7 @@ form_tag({:action => "entries_operation", :id => @project, :folder_id => @folder
 		          {:action => "show", :id => @project, :folder_id => subfolder},
 		          :class => "icon icon-folder") %>
 				<div class="filename" title="<%= l(:title_number_of_files_in_directory)%>">[<%= subfolder.deep_file_count %>]</div>
+				<%= render "custom_fields", :object => subfolder %>
 			</td>
 			<td class="size" title="<%= l(:title_total_size_of_all_files)%>"><%= number_to_human_size(subfolder.deep_size) %></td>
 			<td class="modified"><%= subfolder.updated_at.strftime("%Y-%m-%d %H:%M") %></td>
@@ -110,6 +113,7 @@ form_tag({:action => "entries_operation", :id => @project, :folder_id => @folder
 						:title => l(:title_title_version_version_download, :title => h(file.title), :version => file.version),
 						"data-downloadurl" => "#{file.last_revision.detect_content_type}:#{h(file.name)}:#{file_download_url}") %>
 				<div class="filename" title="<%= l(:title_filename_for_download)%>"><%= h(file.display_name) %></div>
+				<%= render "custom_fields", :object => file.last_revision %>
 			</td>
 			<td class="size"><%= number_to_human_size(file.last_revision.size) %></td>
 			<td class="modified">
diff --git a/app/views/dmsf_files/_file_new_revision.html.erb b/app/views/dmsf_files/_file_new_revision.html.erb
index a7d8c048..fb34df80 100644
--- a/app/views/dmsf_files/_file_new_revision.html.erb
+++ b/app/views/dmsf_files/_file_new_revision.html.erb
@@ -81,12 +81,19 @@ form_for(:dmsf_file_revision, @revision, :url => {:action => "create_revision",
 					</p>
 				</div>
 				<br style="clear: both"/>
-				<p>
-					<%= label_tag("dmsf_file_revision_comment", l(:label_comment) + ":") %>
-					<div class="data">
-						<%= f.text_area(:comment, :rows=> "2", :style => "width: 99%;") %>
-					</div>
-				</p>
+				<div class="custom_fields">
+					<% @revision.custom_field_values.each do |value| %>
+						<p><%= custom_field_tag_with_label(:dmsf_file_revision, value) %></p>
+					<% end %>
+				</div>
+				<div class="comment">
+					<p>
+						<%= label_tag("dmsf_file_revision_comment", l(:label_comment) + ":") %>
+						<div class="data">
+							<%= f.text_area(:comment, :rows=> "2", :style => "width: 99%;") %>
+						</div>
+					</p>
+				</div>
 				<br />
 				<%= submit_tag(l(:submit_create)) %>
 <% end %>
diff --git a/app/views/dmsf_files/show.html.erb b/app/views/dmsf_files/show.html.erb
index 689d0bc9..4d689e89 100644
--- a/app/views/dmsf_files/show.html.erb
+++ b/app/views/dmsf_files/show.html.erb
@@ -117,6 +117,9 @@
 		</p>
 	</div>
 	<br style="clear: both"/>
+	<div class="no-ident clear">
+		<%= render "dmsf/custom_fields", :object => revision %>
+	</div>
 	<p class="no-ident clear">
 		<%= label_tag("", l(:label_comment) + ":") %>
 		<%= h(revision.comment) %>
diff --git a/app/views/dmsf_state/_user_pref.html.erb b/app/views/dmsf_state/_user_pref.html.erb
index 1c276329..80747fdc 100644
--- a/app/views/dmsf_state/_user_pref.html.erb
+++ b/app/views/dmsf_state/_user_pref.html.erb
@@ -14,6 +14,24 @@
 					:selected => mail_notification)) %>
 		<%= submit_tag(l(:submit_save), :title => l(:title_save_preferences)) %>
 	</div>
+	<% end %>
+
+	<% form_for :project, @project, :url => project_path(@project), :html => {:method=>:post} do %>
+		<% custom_fields = DmsfFileRevisionCustomField.find(:all) %>
+		<% unless custom_fields.empty? %>
+		<fieldset id="project_issue_custom_fields"><legend><%=l(:label_custom_field_plural)%></legend>
+			<% custom_fields.each do |custom_field| %>
+			<label class="floating">
+				<%= check_box_tag 'project[dmsf_file_revision_custom_field_ids][]', custom_field.id, (@project.all_dmsf_custom_fields.include? custom_field), (custom_field.is_for_all? ? {:disabled => "disabled"} : {}) %>
+				<%= custom_field.name %>
+			</label>
+		<% end %>
+		<%= hidden_field_tag 'project[dmsf_file_revision_custom_field_ids][]', '' %>
+		<%= hidden_field_tag '_method', 'put' %>
+		</fieldset>
+	<% end %>
+
+	<%= submit_tag(l(:submit_save), :title => l(:title_save_preferences)) %>
 	<% end %>
 </div>
 
diff --git a/app/views/dmsf_upload/_upload_file.html.erb b/app/views/dmsf_upload/_upload_file.html.erb
index 2a90abb8..3264915a 100644
--- a/app/views/dmsf_upload/_upload_file.html.erb
+++ b/app/views/dmsf_upload/_upload_file.html.erb
@@ -66,6 +66,11 @@ end
 		</p>
 	</div>
 	<br style="clear: both"/>
+	<% @folder ? folder_exists = true : folder_exists = false %>
+	<% values = folder_exists ? @folder.custom_field_values : DmsfFileRevision.new(:file => DmsfFile.new(:project => @project)).custom_field_values %>
+	<% values.each do |value| %>
+		<p><%= custom_field_tag_with_label("commited_files[#{i}][dmsf_file_revision]", value) %></p>
+	<% end %>
 	<p>
 		<%= label_tag("commited_files[#{i}][comment]", l(:label_comment) + ":") %>
 		<div class="data">
diff --git a/assets/stylesheets/dmsf.css b/assets/stylesheets/dmsf.css
index 614a23ef..e5382a23 100644
--- a/assets/stylesheets/dmsf.css
+++ b/assets/stylesheets/dmsf.css
@@ -217,3 +217,19 @@ p.no-ident {
 table.access-table tbody td, table.access-table tbody tr:hover td {
 	border: solid 1px #D7D7D7;
 }
+
+/* Custom field */
+.dmsf-customfields {
+	margin: 5px 0 5px 25px;
+}
+
+.dmsf-customfields .customfield {
+
+}
+
+.dmsf-customfields .customfield label {
+	font-weight: bold;
+	width: 100px;
+	display: block;
+	float: left;
+}
diff --git a/init.rb b/init.rb
index acab4a8c..8fd997d0 100644
--- a/init.rb
+++ b/init.rb
@@ -22,7 +22,13 @@ require 'dispatcher'
 Dispatcher.to_prepare :redmine_dmsf do
     unless ProjectsHelper.included_modules.include?(ProjectTabsExtended)
         ProjectsHelper.send(:include, ProjectTabsExtended)
+    end
+
+    unless CustomFieldsHelper.included_modules.include?(CustomFieldsHelper)
+        CustomFieldsHelper.send(:include, RedmineDmsf::Patches::CustomFieldsHelper)
     end
+
+    Project.send(:include, RedmineDmsf::Patches::ProjectPatch)
 end
 
 Redmine::Plugin.register :redmine_dmsf do
diff --git a/lib/redmine_dmsf.rb b/lib/redmine_dmsf.rb
new file mode 100644
index 00000000..6e870418
--- /dev/null
+++ b/lib/redmine_dmsf.rb
@@ -0,0 +1,6 @@
+require 'redmine_dmsf/patches/custom_fields_helper'
+require 'redmine_dmsf/patches/acts_as_customizable'
+require 'redmine_dmsf/patches/project_patch'
+
+module RedmineDmsf
+end
diff --git a/lib/redmine_dmsf/patches/acts_as_customizable.rb b/lib/redmine_dmsf/patches/acts_as_customizable.rb
new file mode 100644
index 00000000..fbc859dd
--- /dev/null
+++ b/lib/redmine_dmsf/patches/acts_as_customizable.rb
@@ -0,0 +1,16 @@
+module Redmine
+	module Acts
+		module Customizable
+			module InstanceMethods
+				def available_custom_fields
+					cf_classname = self.class.name == 'DmsfFolder' ? 'DmsfFileRevision' : self.class.name
+					CustomField.find(:all, :conditions => "type = '#{cf_classname}CustomField'", :order => 'position')
+				end
+
+				def show_custom_field_values
+					custom_field_values.delete_if { |x| (!x.id && x.id.blank?) || x.value.blank? }
+				end
+			end
+		end
+	end
+end
\ No newline at end of file
diff --git a/lib/redmine_dmsf/patches/custom_fields_helper.rb b/lib/redmine_dmsf/patches/custom_fields_helper.rb
new file mode 100644
index 00000000..4b63b583
--- /dev/null
+++ b/lib/redmine_dmsf/patches/custom_fields_helper.rb
@@ -0,0 +1,16 @@
+module RedmineDmsf
+  module Patches
+    module CustomFieldsHelper
+      def self.included(base)
+        base.class_eval do
+          alias_method_chain :custom_fields_tabs, :customer_tab
+        end
+      end
+
+      def custom_fields_tabs_with_customer_tab
+        tabs = custom_fields_tabs_without_customer_tab
+        tabs << {:name => 'DmsfFileRevisionCustomField', :partial => 'custom_fields/index', :label => :DMSF_custom_field}
+      end
+    end
+  end
+end
diff --git a/lib/redmine_dmsf/patches/project_patch.rb b/lib/redmine_dmsf/patches/project_patch.rb
new file mode 100644
index 00000000..d200430d
--- /dev/null
+++ b/lib/redmine_dmsf/patches/project_patch.rb
@@ -0,0 +1,9 @@
+module RedmineDmsf
+	module Patches
+		module ProjectPatch
+			def all_dmsf_custom_fields
+				@all_dmsf_custom_fields ||= (DmsfFileRevisionCustomField.for_all + dmsf_file_revision_custom_fields).uniq.sort
+			end
+		end
+	end
+end
\ No newline at end of file