diff --git a/create_wasmcloud_sysext.sh b/create_wasmcloud_sysext.sh
index 4121a54..0ec1c54 100755
--- a/create_wasmcloud_sysext.sh
+++ b/create_wasmcloud_sysext.sh
@@ -70,6 +70,7 @@ RestartSec=5
 WantedBy=multi-user.target
 EOF
 
+# Based on https://github.com/nats-io/nats-server/blob/main/util/nats-server.service
 cat > "${SYSEXTNAME}/usr/lib/systemd/system/nats.service" <<-'EOF'
 [Unit]
 Description=NATS Server