diff --git a/init.rb b/init.rb
index 0fb04fc..b7d9116 100644
--- a/init.rb
+++ b/init.rb
@@ -3,13 +3,14 @@ require 'redmine'
 # Patches to the Redmine core
 require 'dispatcher'
 
-Dispatcher.to_prepare do
-  require_dependency 'users_helper'
-  require 'rate_sort_helper_patch'
-  require 'rate_time_entry_patch'
-  require 'rate_users_helper_patch'
+Dispatcher.to_prepare :redmine_rate do
+  require_dependency 'sort_helper'
   SortHelper.send(:include, RateSortHelperPatch)
+
+  require_dependency 'time_entry'
   TimeEntry.send(:include, RateTimeEntryPatch)
+
+  require_dependency 'users_helper'
   UsersHelper.send(:include, RateUsersHelperPatch)
 end
 
diff --git a/lib/rate_sort_helper_patch.rb b/lib/rate_sort_helper_patch.rb
index 5f95756..ba2ae1f 100644
--- a/lib/rate_sort_helper_patch.rb
+++ b/lib/rate_sort_helper_patch.rb
@@ -1,5 +1,3 @@
-require_dependency 'sort_helper'
-
 module RateSortHelperPatch
   def self.included(base) # :nodoc:
     base.send(:include, InstanceMethods)
@@ -102,6 +100,3 @@ module RateSortHelperPatch
     
   end
 end
-
-
-
diff --git a/lib/rate_time_entry_patch.rb b/lib/rate_time_entry_patch.rb
index af2c4ac..a625af2 100644
--- a/lib/rate_time_entry_patch.rb
+++ b/lib/rate_time_entry_patch.rb
@@ -1,5 +1,3 @@
-require_dependency 'time_entry'
-
 module RateTimeEntryPatch
   def self.included(base) # :nodoc:
     base.extend(ClassMethods)