diff --git a/lib/modem.js b/lib/modem.js
index abf8382..ee430b3 100644
--- a/lib/modem.js
+++ b/lib/modem.js
@@ -306,6 +306,7 @@ async function sendSMS(destination, msg) {
         mutex.releaseLockWaitForCommand();
     }, config.wait_for_release_lock_wait_for_command_ms || 2000);
 }
+
 /**
  * Ekseksusi kode USSD.
  *