diff --git a/Netdisco/share/views/ajax/device/ports.tt b/Netdisco/share/views/ajax/device/ports.tt
index 9a3441f2..e5f6030f 100644
--- a/Netdisco/share/views/ajax/device/ports.tt
+++ b/Netdisco/share/views/ajax/device/ports.tt
@@ -66,6 +66,9 @@
       [% ELSE %]
       <td nowrap>
       [% END %]
+        [% IF row.is_master %]
+          <small><i class="icon-group muted"></i></small>
+        [% END %]
         <a class="nd_this-port-only" href="[% uri_for('/device',
             self_options) %]&q=[% params.q | uri %]&f=[% row.port | uri %]&prefer=port">
         [% row.port | html_entity %]</a>
diff --git a/Netdisco/share/views/sidebar/device/ports.tt b/Netdisco/share/views/sidebar/device/ports.tt
index bf15a56e..09c70af9 100644
--- a/Netdisco/share/views/sidebar/device/ports.tt
+++ b/Netdisco/share/views/sidebar/device/ports.tt
@@ -43,6 +43,7 @@
                   <li><i class="icon-li icon-phone"></i>&nbsp; IP Phone</li>
                   <li><i class="icon-li icon-signal"></i>&nbsp; Wireless Client</li>
                   <li><i class="icon-li icon-book"></i>&nbsp; Archived Data</li>
+                  <li><i class="icon-li icon-group"></i>&nbsp; Aggregate Master</li>
                   [% IF user_has_role('port_control') %]
                   <li><i class="icon-li icon-refresh icon-spin"></i>&nbsp; Click "Update View"</li>
                   [% END %]