diff --git a/plugins/telegraf_pfinterface.php b/plugins/telegraf_pfinterface.php
index 4d95f74..6332184 100755
--- a/plugins/telegraf_pfinterface.php
+++ b/plugins/telegraf_pfinterface.php
@@ -30,7 +30,7 @@ foreach ($iflist as $ifname => $friendly) {
         }
 
         if (!empty($ipaddr)) {
-                printf("interfaces,host=%s,name=%s,ip_address=%s,friendlyname=%s,source=%s status=%s\n",
+                printf("interface,host=%s,name=%s,ip_address=%s,friendlyname=%s,source=%s status=%s\n",
                         $host,
                         $realif,
                         $ipaddr,