diff --git a/mailcow-cert-sync.service b/mailcow-cert-sync.service
new file mode 100644
index 0000000..df9f5c3
--- /dev/null
+++ b/mailcow-cert-sync.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Sync NPM Let's Encrypt cert into mailcow
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=oneshot
+ExecStart=/opt/mailcow-dockerized/sync-npm-cert.sh