diff --git a/public/call.html b/public/call.html
index 12af3c9..49a4486 100644
--- a/public/call.html
+++ b/public/call.html
@@ -269,7 +269,7 @@
                 txBytes: 0,
                 rxBytes: 0,
 
-                isMicMuted: true,
+                isMicMuted: false,
                 isSoundMuted: false,
                 codecMode: "1200",
                 sampleRate: 8000,