diff --git a/daemon/call.c b/daemon/call.c
index 1f34f15cd7..a27bfc7dcf 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -3270,6 +3270,24 @@ struct media_subscription *call_get_media_subscription(subscription_ht ht, struc
 	return l->data;
 }
 
+/**
+ * Retrieve top most media subscription of top media for a given call monologue.
+ * It's useful for offer/answer model cases,
+ * where most of cases single-to-single subscription model is used.
+ */
+struct media_subscription *call_get_top_media_subscription(struct call_monologue *ml) {
+	for (int i = 0; i < ml->medias->len; i++)
+	{
+		struct call_media * media = ml->medias->pdata[i];
+		if (!media)
+			continue;
+		__auto_type subcription = media->media_subscriptions.head;
+		if (subcription)
+			return subcription->data;
+	}
+	return NULL;
+}
+
 /* called with call->master_lock held in W */
 __attribute__((nonnull(1, 2, 3)))
 int monologue_publish(struct call_monologue *ml, sdp_streams_q *streams, sdp_ng_flags *flags) {
diff --git a/include/call.h b/include/call.h
index ff81585b2a..062840310a 100644
--- a/include/call.h
+++ b/include/call.h
@@ -803,6 +803,7 @@ void __monologue_viabranch(struct call_monologue *ml, const str *viabranch);
 struct packet_stream *__packet_stream_new(call_t *call);
 void __add_media_subscription(struct call_media * which, struct call_media * to,
 		const struct sink_attrs *attrs);
+struct media_subscription *call_get_top_media_subscription(struct call_monologue *ml);
 struct media_subscription *call_get_media_subscription(subscription_ht ht, struct call_media * cm);
 struct call_monologue * ml_medias_subscribed_to_single_ml(struct call_monologue *ml);