diff --git a/app/views/admin/site_registration/_site_registration.html.erb b/app/views/admin/site_registration/_site_registration.html.erb
index 2e38a00..224713d 100644
--- a/app/views/admin/site_registration/_site_registration.html.erb
+++ b/app/views/admin/site_registration/_site_registration.html.erb
@@ -20,9 +20,9 @@
                      <div class="control-group clear">
                         <label class="control-label">Site url: </label>
                         <div class="controls">
-                            <label class="control-label muted"><%= request.protocol + request.domain %></label>
+                            <label class="control-label muted"><%= request.protocol + request.host %></label>
                         </div>
-                        <input type="hidden" name="site[url]" value="<%= request.protocol + request.domain %>" />
+                        <input type="hidden" name="site[url]" value="<%= request.protocol + request.host %>" />
                     </div>
                      <div class="control-group clear">
                         <label class="control-label">University name: </label>