diff -r 67cbdbfbd741 -r 6f5c0ac92d72 app/views/projects/_form.rhtml
--- a/app/views/projects/_form.rhtml
+++ b/app/views/projects/_form.rhtml
@@ -15,7 +15,7 @@
 <p><%= f.text_field :identifier, :required => true, :size => 60, :disabled => @project.identifier_frozen? %>
 <% unless @project.identifier_frozen? %>
   <br />
-  <em><%= l(:text_length_between, :min => 1, :max => Project::IDENTIFIER_MAX_LENGTH) %> <%= l(:text_project_identifier_info) %></em>
+  <em><%= l(:text_project_identifier_info) %></em>
 <% end %></p>
 <p><%= f.text_field :homepage, :size => 60 %>
 <br />
@@ -46,7 +46,12 @@
 </fieldset>
 <% end %>
 
-<% if @project.new_record? || @project.module_enabled?('issue_tracking') %>
+<% if @project.new_record? %>
+<% @trackers.each do |tracker| %>
+    <%= hidden_field_tag 'project[tracker_ids][]', tracker.id %>
+<% end %>
+<%= hidden_field_tag 'project[tracker_ids][]', '' %>
+<% elsif @project.module_enabled?('issue_tracking') %>
 <% unless @trackers.empty? %>
 <fieldset class="box" id="project_trackers"><legend><%=l(:label_tracker_plural)%></legend>
 <% @trackers.each do |tracker| %>