diff --git a/lib/modem.js b/lib/modem.js
index 1254aaf..abf8382 100644
--- a/lib/modem.js
+++ b/lib/modem.js
@@ -346,6 +346,7 @@ function executeUSSD(code, includeCUSD2) {
         }
 
         await mutex.setLockWaitForSubCommand();
+        logger.info(`Executing USSD code "${code}"`);
         port.pipe(parserMain);
         await writeToPort(`AT+CUSD=1,"${code}",15\r`);