diff --git a/app.js b/app.js
index 5707a3f..8a72663 100644
--- a/app.js
+++ b/app.js
@@ -92,21 +92,21 @@ worker = createWorker();
 // https://github.com/versatica/mediasoup/blob/v3/src/supportedRtpCapabilities.ts
 const mediaCodecs = [
   {
-    // kind: 'audio',
-    // mimeType: 'audio/opus',
-    // clockRate: 48000,
-    // channels: 2,
+    kind: 'audio',
+    mimeType: 'audio/opus',
     clockRate: 48000,
-		mimeType: "audio/opus",
-		parameters: {
-			minptime: 10,
-			useinbandfec: 1
-		},
-		payloadType: 111,
-		rtcpFeedback: [{
-      parameter: "",
-      type: "transport-cc"
-		}]
+    channels: 2,
+    // clockRate: 48000,
+		// mimeType: "audio/opus",
+		// parameters: {
+		// 	minptime: 10,
+		// 	useinbandfec: 1
+		// },
+		// payloadType: 111,
+		// rtcpFeedback: [{
+    //   parameter: "",
+    //   type: "transport-cc"
+		// }]
   },
   {
     kind: 'video',