diff --git a/web/gui/src/main/webapp/app/view/device/device.html b/web/gui/src/main/webapp/app/view/device/device.html
index c37f295..1db7900 100644
--- a/web/gui/src/main/webapp/app/view/device/device.html
+++ b/web/gui/src/main/webapp/app/view/device/device.html
@@ -7,8 +7,8 @@
            sort-callback="sortCallback(requestParams)">
         <thead>
             <tr>
-                <th colId="available"></th>
-                <th colId="type"></th>
+                <th colId="available" class="table-icon" sortable></th>
+                <th colId="type" class="table-icon" sortable></th>
                 <th colId="id" sortable>Device ID </th>
                 <th colId="mfr" sortable>Vendor </th>
                 <th colId="hw" sortable>H/W Version </th>