diff --git a/coreapi/linphonecall.c b/coreapi/linphonecall.c
index 95bc62106..cb5397d78 100644
--- a/coreapi/linphonecall.c
+++ b/coreapi/linphonecall.c
@@ -1078,8 +1078,7 @@ void linphone_call_init_media_streams(LinphoneCall *call){
 
 static int dtmf_tab[16]={'0','1','2','3','4','5','6','7','8','9','*','#','A','B','C','D'};
 
-static void linphone_core_dtmf_received(RtpSession* s, int dtmf, void* user_data){
-	LinphoneCore* lc = (LinphoneCore*)user_data;
+static void linphone_core_dtmf_received(LinphoneCore *lc, int dtmf){
 	if (dtmf<0 || dtmf>15){
 		ms_warning("Bad dtmf value %i",dtmf);
 		return;
@@ -1169,7 +1168,7 @@ static void post_configure_audio_streams(LinphoneCall*call){
 	if (lc->vtable.dtmf_received!=NULL){
 		/* replace by our default action*/
 		audio_stream_play_received_dtmfs(call->audiostream,FALSE);
-		rtp_session_signal_connect(call->audiostream->session,"telephone-event",(RtpCallback)linphone_core_dtmf_received,(unsigned long)lc);
+		/*rtp_session_signal_connect(call->audiostream->session,"telephone-event",(RtpCallback)linphone_core_dtmf_received,(unsigned long)lc);*/
 	}
 }
 
@@ -1955,6 +1954,8 @@ void linphone_call_background_tasks(LinphoneCall *call, bool_t one_second_elapse
 			} else if ((evt == ORTP_EVENT_ICE_SESSION_PROCESSING_FINISHED) || (evt == ORTP_EVENT_ICE_GATHERING_FINISHED)
 				|| (evt == ORTP_EVENT_ICE_LOSING_PAIRS_COMPLETED) || (evt == ORTP_EVENT_ICE_RESTART_NEEDED)) {
 				handle_ice_events(call, ev);
+			} else if (evt==ORTP_EVENT_TELEPHONE_EVENT){
+				linphone_core_dtmf_received(lc,evd->info.telephone_event);
 			}
 			ortp_event_destroy(ev);
 		}