diff --git a/app/views/settings/_mail_handler.html.erb b/app/views/settings/_mail_handler.html.erb
index b5ed14ea7..83ef31edd 100644
--- a/app/views/settings/_mail_handler.html.erb
+++ b/app/views/settings/_mail_handler.html.erb
@@ -9,11 +9,11 @@
 
 <div class="box tabular settings">
 <p><%= setting_check_box :mail_handler_api_enabled,
-				 :onclick => "if (this.checked) { Form.Element.enable('settings_mail_handler_api_key'); } else { Form.Element.disable('settings_mail_handler_api_key'); }"%></p>
+         :onclick => "if (this.checked) { Form.Element.enable('settings_mail_handler_api_key'); } else { Form.Element.disable('settings_mail_handler_api_key'); }"%></p>
 
 <p><%= setting_text_field :mail_handler_api_key, :size => 30,
-																								 :id => 'settings_mail_handler_api_key',
-																								 :disabled => !Setting.mail_handler_api_enabled? %>
+                                                 :id => 'settings_mail_handler_api_key',
+                                                 :disabled => !Setting.mail_handler_api_enabled? %>
   <%= link_to_function l(:label_generate_key), "if ($('settings_mail_handler_api_key').disabled == false) { $('settings_mail_handler_api_key').value = randomKey(20) }" %>
 </p>
 </div>