diff --git a/www-apps/netbox/netbox-2.11.12.ebuild b/www-apps/netbox/netbox-2.11.12.ebuild
index e60878a..ba7520e 100644
--- a/www-apps/netbox/netbox-2.11.12.ebuild
+++ b/www-apps/netbox/netbox-2.11.12.ebuild
@@ -139,5 +139,5 @@ pkg_postinst() {
 	if [ -d "${LAST_BASE_DIRECTORY}/netbox/reports" ]; then
 		${NBCP} -pr "${LAST_BASE_DIRECTORY}/netbox/reports" /opt/netbox/netbox/
 	fi
-	cd /opt/netbox && su -l "${PN}" -s /bin/sh -c ./upgrade.sh
+	cd /opt/netbox && su -p -s /bin/sh -c ./upgrade.sh "${PN}"
 }