diff --git a/src/IAgoraRtcEngine.ts b/src/IAgoraRtcEngine.ts
index 549bd886..fd52e264 100644
--- a/src/IAgoraRtcEngine.ts
+++ b/src/IAgoraRtcEngine.ts
@@ -1168,7 +1168,7 @@ export class ChannelMediaOptions {
   /**
    * test
    */
-  isInteractiveAudience?: boolean;
+  isInteractiveAudience?: any;
   /**
    * The video track ID returned by calling the createCustomVideoTrack method. The default value is 0.
    */