diff --git a/linphone/oRTP/src/rtpsession.c b/linphone/oRTP/src/rtpsession.c
index b656d7e97..ec4385bef 100644
--- a/linphone/oRTP/src/rtpsession.c
+++ b/linphone/oRTP/src/rtpsession.c
@@ -1266,10 +1266,7 @@ void rtp_session_release_sockets(RtpSession *session){
 	if (session->rtcp.socket>=0) close_socket (session->rtcp.socket);
 	session->rtp.socket=-1;
 	session->rtcp.socket=-1;
-	if (session->rtp.tr!=NULL)
-	  ortp_free(session->rtp.tr);
-	if (session->rtcp.tr!=NULL)
-	  ortp_free(session->rtcp.tr);
+	
 	session->rtp.tr = 0;
 	session->rtcp.tr = 0;