Index: linphone/oRTP/src/rtpsession.c
===================================================================
--- linphone/oRTP/src/rtpsession.c	(revision 180)
+++ linphone/oRTP/src/rtpsession.c	(revision 203)
@@ -835,6 +835,6 @@
 	if (session->snd.telephone_events_pt==rtp->paytype)
 	{
+		rtp->seq_number = session->rtp.snd_seq;
 		session->rtp.snd_seq++;
-		rtp->seq_number = session->rtp.snd_seq;
 	}
 	else
