diff --git a/src/components/VoiceRecorder.vue b/src/components/VoiceRecorder.vue
index bca72f0..545074a 100644
--- a/src/components/VoiceRecorder.vue
+++ b/src/components/VoiceRecorder.vue
@@ -344,7 +344,7 @@ export default {
         .then((stream) => {
           this.recorder = RecordRTC(stream, {
             type: "audio",
-            mimeType: "audio/webm;codecs=pcm",
+            mimeType: "audio/webm",
           });
           this.recorder.startRecording();
           this.state = State.RECORDING;