diff --git a/netbox-dns-updater.service b/netbox-dns-updater.service
index 9ea0c32..dcdbaa6 100644
--- a/netbox-dns-updater.service
+++ b/netbox-dns-updater.service
@@ -4,10 +4,8 @@ After=network.target
 
 [Service]
 Type=simple
-ExecStart=/usr/local/bin/netbox-dns-updater -listen=:8080
+ExecStart=/usr/local/bin/netbox-dns-updater
 Restart=on-failure
-User=nobody
-Group=nogroup
 
 [Install]
 WantedBy=multi-user.target