diff --git a/trunk/src/app/srs_app_listener.cpp b/trunk/src/app/srs_app_listener.cpp
index b65281be1..849b9085e 100755
--- a/trunk/src/app/srs_app_listener.cpp
+++ b/trunk/src/app/srs_app_listener.cpp
@@ -474,6 +474,7 @@ SrsUdpMuxSocket* SrsUdpMuxSocket::copy_sendonly()
     // Copy the fast id.
     sendonly->peer_id_ = peer_id_;
     sendonly->fast_id_ = fast_id_;
+    sendonly->address_changed_ = address_changed_;
 
     return sendonly;
 }