diff --git a/linux/debian/portmaster.service b/linux/debian/portmaster.service
index 5e4f8d0..cc66fb9 100644
--- a/linux/debian/portmaster.service
+++ b/linux/debian/portmaster.service
@@ -45,7 +45,9 @@ ExecStart=/var/lib/portmaster/portmaster-start --data /var/lib/portmaster core -
 ExecStopPost=-/sbin/iptables -F C17
 ExecStopPost=-/sbin/iptables -t mangle -F C170
 ExecStopPost=-/sbin/iptables -t mangle -F C171
-ExecStopPost=-bash -c "systemctl is-enabled systemd-resolved && systemctl restart systemd-resolved"
+ExecStopPost=-/sbin/ip6tables -F C17
+ExecStopPost=-/sbin/ip6tables -t mangle -F C170
+ExecStopPost=-/sbin/ip6tables -t mangle -F C171
 
 [Install]
 WantedBy=multi-user.target