diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
index 32ea1df6..ff3d31f4 100644
--- a/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/content_parameters.vala
@@ -127,6 +127,7 @@ public class Xmpp.Xep.JingleRtp.Parameters : Jingle.ContentParameters, Object {
     }
 
     public void handle_accept(XmppStream stream, Jingle.Session session, Jingle.Content content, StanzaNode description_node) {
+        rtcp_mux = description_node.get_subnode("rtcp-mux") != null;
         Gee.List<StanzaNode> payload_type_nodes = description_node.get_subnodes("payload-type");
         if (payload_type_nodes.size == 0) {
             warning("Counterpart didn't include any payload types");
diff --git a/xmpp-vala/src/module/xep/0167_jingle_rtp/stream.vala b/xmpp-vala/src/module/xep/0167_jingle_rtp/stream.vala
index 2fc29291..730ce9f8 100644
--- a/xmpp-vala/src/module/xep/0167_jingle_rtp/stream.vala
+++ b/xmpp-vala/src/module/xep/0167_jingle_rtp/stream.vala
@@ -37,6 +37,13 @@ public abstract class Xmpp.Xep.JingleRtp.Stream : Object {
     public bool receiving { get {
         return content.session.senders_include_counterpart(content.senders);
     }}
+    public bool rtcp_mux { get {
+        var content_params = content.content_params;
+        if (content_params is Parameters) {
+            return ((Parameters)content_params).rtcp_mux;
+        }
+        return false;
+    }}
 
     protected Stream(Jingle.Content content) {
         this.content = content;