diff --git a/lib/transport.js b/lib/transport.js
index 6fdce3c..6f3b271 100644
--- a/lib/transport.js
+++ b/lib/transport.js
@@ -55,7 +55,7 @@ function _send(destinationNumber, msg, handlerName) {
             protocol: 'http',
             hostname: modem.reportIp,
             port: modem.reportPort,
-            pathname: modem.reportPathSms,
+            pathname: modem.reportPathSms || '/sms',
         }),
         qs: {
             msg: msg,