diff --git a/lib/transport.js b/lib/transport.js
index a411f2f..39b68c6 100644
--- a/lib/transport.js
+++ b/lib/transport.js
@@ -80,7 +80,7 @@ function _send(destinationNumber, msg, handlerName) {
 
 }
 
-async function send(partner, msg, origin) {
+async function send(partner, msg) {
     if (!partner) return;
 
     if (typeof msg !== 'string') {