diff --git a/services/natQueue.js b/services/natQueue.js
index 89932ef..6995863 100644
--- a/services/natQueue.js
+++ b/services/natQueue.js
@@ -22,10 +22,12 @@ async function opnsenseRequest(method, path, body = null) {
         method,
         headers: {
             'Authorization': `Basic ${auth}`,
-            'Content-Type': 'application/json',
         },
     };
-    if (body) opts.body = JSON.stringify(body);
+    if (body) {
+        opts.headers['Content-Type'] = 'application/json';
+        opts.body = JSON.stringify(body);
+    } 
     const res = await fetch(`${process.env.OPNSENSE_HOST}${path}`, opts);
     const text = await res.text();
     try {
@@ -80,9 +82,7 @@ export function enqueueNatRemove(ip, port, proto = 'tcp/udp') {
             info(rule.descr);
             if (rule.descr === `pelican-${ip}-${port}`) {
                 info(JSON.stringify(rule));
-                let res = await opnsenseRequest('POST', `/api/firewall/d_nat/delRule`, {
-                    uuid: rule.uuid,
-                });
+                let res = await opnsenseRequest('POST', `/api/firewall/d_nat/delRule/${rule.uuid}`);
                 info(JSON.stringify(res));
                 success(`deleted rule udp+tcp at ${ip}:${port}`);
             }