diff --git a/acme-dns.service b/acme-dns.service
index 6ffdbe58..74696d61 100644
--- a/acme-dns.service
+++ b/acme-dns.service
@@ -8,7 +8,8 @@ Group=acme-dns
 AmbientCapabilities=CAP_NET_BIND_SERVICE
 WorkingDirectory=~
 ExecStart=/usr/local/bin/acme-dns
-Restart=on-failure
+Restart=always
+RuntimeMaxSec=30d
 
 [Install]
 WantedBy=multi-user.target