diff --git a/lib/towerops_web/live/device_live/show.html.heex b/lib/towerops_web/live/device_live/show.html.heex
index ac0279b5..9ffd347f 100644
--- a/lib/towerops_web/live/device_live/show.html.heex
+++ b/lib/towerops_web/live/device_live/show.html.heex
@@ -1865,7 +1865,7 @@
               <p>
                 Raw SNMP OID values collected during the last discovery run at
                 <%= if @snmp_device.last_discovery_at do %>
-                  {Calendar.strftime(@snmp_device.last_discovery_at, "%Y-%m-%d %H:%M:%S UTC")}
+                  {ToweropsWeb.TimeHelpers.format_iso8601(@snmp_device.last_discovery_at, @timezone)}
                 <% else %>
                   unknown time
                 <% end %>.