diff --git a/cfddns.timer b/cfddns.timer
new file mode 100644
index 0000000..bf62d4d
--- /dev/null
+++ b/cfddns.timer
@@ -0,0 +1,9 @@
+[Unit]
+Description=Run CloudFlare DNS update service on timer
+
+[Timer]
+OnBootSec=5min
+OnUnitActiveSec=15min
+
+[Install]
+WantedBy=timers.target