diff --git a/app/views/account/register.html.erb b/app/views/account/register.html.erb
index 1ab3b4a69..7f729552e 100644
--- a/app/views/account/register.html.erb
+++ b/app/views/account/register.html.erb
@@ -287,7 +287,7 @@
 <% end %>
 <span id = 'name' style = 'display:none'>
 <p><%= f.text_field :firstname, :required => true %></p>
-<!--<p><%= f.text_field :lastname, :required => true %></p>-->
+<p><%= f.text_field :lastname, :required => true %></p>
 </span>
 <span id = 'enterprise' style = 'display:none'>
 <p><table><tr><td class="info" align="right" style="width: 90px"><strong>企业名<span class="required"> *</span></strong></td>