diff --git a/lib/modem-commands.js b/lib/modem-commands.js
index 0e6bb9f..82151cb 100644
--- a/lib/modem-commands.js
+++ b/lib/modem-commands.js
@@ -78,7 +78,7 @@ exports.querySignalQuality = function querySignalQuality() {
     });
 };
 
-exports.queryCOPS = function querySignalQuality() {
+exports.queryCOPS = function queryCOPS() {
     return new Promise(async (resolve) => {
         await mutex.lock(MUTEX_COMMAND, 'queryCOPS');
         await writeToPort('AT+COPS?\r');