diff --git a/app/views/settings/_repositories.html.erb b/app/views/settings/_repositories.html.erb
index cfd72f0..6cf0cd9 100644
--- a/app/views/settings/_repositories.html.erb
+++ b/app/views/settings/_repositories.html.erb
@@ -1,6 +1,7 @@
 <% form_tag({:action => 'edit', :tab => 'repositories'}) do %>
 
 <fieldset class="box settings enabled_scm">
+<%= hidden_field_tag 'settings[enabled_scm][]', '' %>
 <legend><%= l(:setting_enabled_scm) %></legend>
 <table>
   <tr>
diff --git a/test/functional/settings_controller_test.rb b/test/functional/settings_controller_test.rb
index 13a0bcc..dc09021 100644
--- a/test/functional/settings_controller_test.rb
+++ b/test/functional/settings_controller_test.rb
@@ -42,6 +42,8 @@ class SettingsControllerTest < ActionController::TestCase
     get :edit
     assert_response :success
     assert_template 'edit'
+
+    assert_tag 'input', :attributes => {:name => 'settings[enabled_scm][]', :value => ''}
   end
 
   def test_post_edit_notifications