diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 2d408d7a16..80daedd3cd 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -252,6 +252,7 @@ struct sofia_profile {
 struct private_object {
 	sofia_private_t sofia_private;
 	uint32_t flags;
+	uint32_t agreed_pt;
 	switch_core_session_t *session;
 	switch_frame_t read_frame;
 	const switch_codec_implementation_t *codecs[SWITCH_MAX_CODECS];
@@ -1329,7 +1330,7 @@ static switch_status_t activate_rtp(private_object_t *tech_pvt)
 					  tech_pvt->local_sdp_audio_port,
 					  tech_pvt->remote_sdp_audio_ip,
 					  tech_pvt->remote_sdp_audio_port,
-					  tech_pvt->read_codec.implementation->ianacode,
+					  tech_pvt->agreed_pt,
 					  tech_pvt->read_codec.implementation->microseconds_per_frame / 1000);
 
 
@@ -1352,7 +1353,7 @@ static switch_status_t activate_rtp(private_object_t *tech_pvt)
 										   tech_pvt->local_sdp_audio_port,
 										   tech_pvt->remote_sdp_audio_ip,
 										   tech_pvt->remote_sdp_audio_port,
-										   tech_pvt->read_codec.implementation->ianacode,
+										   tech_pvt->agreed_pt,
 										   tech_pvt->read_codec.implementation->encoded_bytes_per_frame,
 										   tech_pvt->codec_ms * 1000,
 										   (switch_rtp_flag_t) flags,
@@ -2015,6 +2016,7 @@ static uint8_t negotiate_sdp(switch_core_session_t *session, sdp_session_t *sdp)
 						tech_pvt->remote_sdp_audio_ip = switch_core_session_strdup(session, (char *)sdp->sdp_connection->c_address);
 						tech_pvt->rm_fmtp = switch_core_session_strdup(session, (char *)map->rm_fmtp);
 						tech_pvt->remote_sdp_audio_port = (switch_port_t)m->m_port;
+						tech_pvt->agreed_pt = map->rm_pt;
 						break;
 					} else {
 						match = 0;