diff --git a/app/views/todos/new.m.erb b/app/views/todos/new.m.erb
index a9761b11..028b9301 100644
--- a/app/views/todos/new.m.erb
+++ b/app/views/todos/new.m.erb
@@ -1,4 +1,4 @@
-<%= form_tag todos_path, :method => :post do %>
+<%= form_tag todos_path(:format => 'm'), :method => :post do %>
   <%= render :partial => 'edit_form' %>
   <p><input type="submit" value="<%= t('common.create') %>" tabindex="12" accesskey="#" /></p>
 <% end -%>