diff --git a/app/models/auth_source_ldap.rb b/app/models/auth_source_ldap.rb
index 9cb6c2e..25cdc6f 100644
--- a/app/models/auth_source_ldap.rb
+++ b/app/models/auth_source_ldap.rb
@@ -15,7 +15,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require 'iconv'
 require 'net/ldap'
 require 'net/ldap/dn'
 require 'timeout'
diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index 1499b41..d3fa8ab 100644
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -15,8 +15,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-require 'iconv'
-
 class Changeset < ActiveRecord::Base
   belongs_to :repository
   belongs_to :user