diff --git a/app/helpers/repositories_helper.rb b/app/helpers/repositories_helper.rb
index 8c0909388..0238f8e19 100644
--- a/app/helpers/repositories_helper.rb
+++ b/app/helpers/repositories_helper.rb
@@ -17,8 +17,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require 'redmine/codeset_util'
-
 module RepositoriesHelper
   def format_revision(revision)
     if revision.respond_to? :format_identifier