diff --git a/app/views/projects/settings/_issue_categories.html.erb b/app/views/projects/settings/_issue_categories.html.erb
index 95121108a..4c9df908f 100644
--- a/app/views/projects/settings/_issue_categories.html.erb
+++ b/app/views/projects/settings/_issue_categories.html.erb
@@ -1,22 +1,22 @@
 <% if @project.issue_categories.any? %>
 <table class="list">
-	<thead><tr>
-	<th><%= l(:label_issue_category) %></th>
-	<th><%= l(:field_assigned_to) %></th>
-	<th></th>
-	</tr></thead>
-	<tbody>
+  <thead><tr>
+    <th><%= l(:label_issue_category) %></th>
+    <th><%= l(:field_assigned_to) %></th>
+    <th></th>
+  </tr></thead>
+  <tbody>
 <% for category in @project.issue_categories %>
-	<% unless category.new_record? %>
-	<tr class="<%= cycle 'odd', 'even' %>">
+  <% unless category.new_record? %>
+  <tr class="<%= cycle 'odd', 'even' %>">
     <td><%=h(category.name) %></td>
     <td><%=h(category.assigned_to.name) if category.assigned_to %></td>
     <td class="buttons">
-    	<%= link_to_if_authorized l(:button_edit), { :controller => 'issue_categories', :action => 'edit', :id => category }, :class => 'icon icon-edit' %>
-    	<%= link_to_if_authorized l(:button_delete), {:controller => 'issue_categories', :action => 'destroy', :id => category}, :method => :post, :class => 'icon icon-del' %>
+      <%= link_to_if_authorized l(:button_edit), { :controller => 'issue_categories', :action => 'edit', :id => category }, :class => 'icon icon-edit' %>
+      <%= link_to_if_authorized l(:button_delete), {:controller => 'issue_categories', :action => 'destroy', :id => category}, :method => :post, :class => 'icon icon-del' %>
     </td>
-	</tr>
-	<% end %>
+  </tr>
+  <% end %>
 <% end %>
     </tbody>
 </table>