Possible memory leak?

[anthonyn4]

(node:19176) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 data listeners added to [AudioReceiveStream]. Use emitter.setMaxListeners() to increase limit
MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 data listeners added to [AudioReceiveStream]. Use emitter.setMaxListeners() to increase limit
    at __node_internal_genericNodeError (node:internal/errors:863:15)
    at _addListener (node:events:587:17)
    at AudioReceiveStream.addListener (node:events:605:10)
    at Readable.on (node:internal/streams/readable:887:35)
    at Readable.pipe (node:internal/streams/readable:763:7)
    at _SpeakingMap.handleSpeechEventOnConnectionReceiver (D:\projects\MusicBot\node_modules\discord-speech-recognition\src\bot\events\speech.ts:74:10)
    at _SpeakingMap.emit (node:events:513:28)
    at onPacket (D:\projects\MusicBot\node_modules\@discordjs\voice\src\receive\SpeakingMap.ts:48:9)        
    at onUdpMessage (D:\projects\MusicBot\node_modules\@discordjs\voice\src\receive\VoiceReceiver.ts:142:17)    at VoiceUDPSocket.emit (node:events:513:28)

const voiceHandler = (voice) => {
    if (!voice.content) {
        return; //if no speech detected, do nothing
    }   
    //console.log(`${voice.author.username} said ${voice.content}`);
    if (voice.content.toLowerCase().includes('music')){
        //console.log(voice);
        voice.content = `!${voice.content.toLowerCase().split('music')[1].trim()}`; //append '!' so everything else works
        console.log(`${voice.author.username} said '${voice.content}'`)
        command(voice);
    }
    //client.removeListener('speech', voiceHandler);
}
client.on(SpeechEvents.speech, voiceHandler);

Not sure what I can do to stop the warning, seems like it originates from the module itself. Any suggestions appreciated.