diff --git a/app/views/admin/domains/show.html.erb b/app/views/admin/domains/show.html.erb
index f712a8b15..1501b35bb 100644
--- a/app/views/admin/domains/show.html.erb
+++ b/app/views/admin/domains/show.html.erb
@@ -13,7 +13,7 @@
         <div class="col-sm-4 text-right">
             <%= link_to t('.edit_btn'), edit_admin_domain_path(@domain), class: 'btn btn-primary' %>
             <%= link_to t('.history_btn'), admin_domain_domain_versions_path(@domain),
-                class: 'btn btn-primary' %>
+                        class: 'btn btn-primary' %>
         </div>
     </div>
 </div>