diff --git a/livekit/src/room/room_session.rs b/livekit/src/room/room_session.rs
index f74cade..b8c811e 100644
--- a/livekit/src/room/room_session.rs
+++ b/livekit/src/room/room_session.rs
@@ -14,7 +14,7 @@ use std::sync::Arc;
 use tokio::sync::mpsc;
 use tokio::sync::oneshot;
 use tokio::task::JoinHandle;
-use tracing::{error, instrument, Level};
+use tracing::{error, info, instrument, Level};
 
 #[derive(Debug, Clone, Copy, Eq, PartialEq)]
 pub enum ConnectionState {
@@ -253,7 +253,7 @@ impl SessionInner {
     #[instrument(level = Level::DEBUG)]
     async fn on_engine_event(self: &Arc<Self>, event: EngineEvent) -> RoomResult<()> {
         match event {
-            EngineEvent::ParticipantUpdate(update) => self.handle_participant_update(update),
+            EngineEvent::ParticipantUpdate { updates } => self.handle_participant_update(updates),
             EngineEvent::MediaTrack {
                 track,
                 stream,
@@ -352,8 +352,9 @@ impl SessionInner {
     /// It'll create, update or remove a participant
     /// It also update the participant tracks.
     #[instrument(level = Level::DEBUG)]
-    fn handle_participant_update(self: &Arc<Self>, update: proto::ParticipantUpdate) {
-        for pi in update.participants {
+    fn handle_participant_update(self: &Arc<Self>, updates: Vec<proto::ParticipantInfo>) {
+        for pi in updates {
+            info!("test");
             if pi.sid == self.local_participant.sid()
                 || pi.identity == self.local_participant.identity()
             {
@@ -366,6 +367,7 @@ impl SessionInner {
             if let Some(remote_participant) = remote_participant {
                 if pi.state == participant_info::State::Disconnected as i32 {
                     // Participant disconnected
+                    info!("Participant disconnected: {}", pi.sid);
                     self.clone()
                         .handle_participant_disconnect(remote_participant)
                 } else {
@@ -374,6 +376,7 @@ impl SessionInner {
                 }
             } else {
                 // Create a new participant
+                info!("Participant connected: {}", pi.sid);
                 let remote_participant = {
                     let pi = pi.clone();
                     self.create_participant(pi.sid.into(), pi.identity.into(), pi.name, pi.metadata)
@@ -478,9 +481,7 @@ impl SessionInner {
             self.local_participant.update_info(pi, true); // The sid may have changed
         }
 
-        self.handle_participant_update(proto::ParticipantUpdate {
-            participants: join_response.other_participants,
-        });
+        self.handle_participant_update(join_response.other_participants);
 
         // TODO(theomonnom): unpublish & republish tracks
     }
diff --git a/livekit/src/rtc_engine/mod.rs b/livekit/src/rtc_engine/mod.rs
index 22b0b3d..d864fe8 100644
--- a/livekit/src/rtc_engine/mod.rs
+++ b/livekit/src/rtc_engine/mod.rs
@@ -69,7 +69,9 @@ pub enum EngineError {
 
 #[derive(Debug)]
 pub enum EngineEvent {
-    ParticipantUpdate(ParticipantUpdate),
+    ParticipantUpdate {
+        updates: Vec<proto::ParticipantInfo>,
+    },
     MediaTrack {
         track: MediaStreamTrackHandle,
         stream: MediaStream,
@@ -282,6 +284,12 @@ impl EngineInner {
                     })
                     .await;
             }
+            SessionEvent::ParticipantUpdate { updates } => {
+                let _ = self
+                    .engine_emitter
+                    .send(EngineEvent::ParticipantUpdate { updates })
+                    .await;
+            }
             SessionEvent::SpeakersChanged { speakers } => {
                 let _ = self
                     .engine_emitter
diff --git a/livekit/src/rtc_engine/rtc_session.rs b/livekit/src/rtc_engine/rtc_session.rs
index 14865ac..48307a5 100644
--- a/livekit/src/rtc_engine/rtc_session.rs
+++ b/livekit/src/rtc_engine/rtc_session.rs
@@ -43,6 +43,9 @@ pub type SessionEvents = mpsc::UnboundedReceiver<SessionEvent>;
 
 #[derive(Debug)]
 pub enum SessionEvent {
+    ParticipantUpdate {
+        updates: Vec<proto::ParticipantInfo>,
+    },
     Data {
         participant_sid: String,
         payload: Vec<u8>,
@@ -421,6 +424,11 @@ impl SessionInner {
                     true,
                 );
             }
+            signal_response::Message::Update(update) => {
+                let _ = self.emitter.send(SessionEvent::ParticipantUpdate {
+                    updates: update.participants,
+                });
+            }
             signal_response::Message::SpeakersChanged(speaker) => {
                 let _ = self.emitter.send(SessionEvent::SpeakersChanged {
                     speakers: speaker.speakers,
diff --git a/webrtc-sys/compile_flags.txt b/webrtc-sys/compile_flags.txt
index 1a76a73..8c067f7 100644
--- a/webrtc-sys/compile_flags.txt
+++ b/webrtc-sys/compile_flags.txt
@@ -4,5 +4,6 @@
 -Ilibwebrtc/src
 -Ilibwebrtc/src/third_party/abseil-cpp
 -Ilibwebrtc/src/third_party/libc++
--I../../../target/cxxbridge
--DWEBRTC_WIN
+-I../target/cxxbridge
+-DWEBRTC_MAC
+-DWEBRTC_POSIX
diff --git a/webrtc-sys/src/peer_connection_factory.cpp b/webrtc-sys/src/peer_connection_factory.cpp
index 0392851..d0675f8 100644
--- a/webrtc-sys/src/peer_connection_factory.cpp
+++ b/webrtc-sys/src/peer_connection_factory.cpp
@@ -12,9 +12,9 @@
 #include "api/task_queue/default_task_queue_factory.h"
 #include "api/video_codecs/builtin_video_decoder_factory.h"
 #include "api/video_codecs/builtin_video_encoder_factory.h"
-#include "webrtc-sys/src/peer_connection_factory.rs.h"
 #include "livekit/rtc_error.h"
 #include "media/engine/webrtc_media_engine.h"
+#include "webrtc-sys/src/peer_connection_factory.rs.h"
 
 namespace livekit {
 
@@ -81,23 +81,26 @@ std::unique_ptr<NativeRTCConfiguration> create_rtc_configuration(
     RTCConfiguration conf) {
   auto rtc =
       std::make_unique<webrtc::PeerConnectionInterface::RTCConfiguration>();
-  for (auto& item : conf.ice_servers) {
+
+  for (auto item : conf.ice_servers) {
     webrtc::PeerConnectionInterface::IceServer ice_server;
     ice_server.username = item.username.c_str();
     ice_server.password = item.password.c_str();
 
-    for (auto& url : item.urls) {
+    for (auto url : item.urls) {
       ice_server.urls.emplace_back(url.c_str());
     }
-    rtc->servers.push_back(ice_server);
-    rtc->continual_gathering_policy =
-        static_cast<webrtc::PeerConnectionInterface::ContinualGatheringPolicy>(
-            conf.continual_gathering_policy);
 
-    rtc->type = static_cast<webrtc::PeerConnectionInterface::IceTransportsType>(
-        conf.ice_transport_type);
+    rtc->servers.push_back(ice_server);
   }
 
+  rtc->continual_gathering_policy =
+      static_cast<webrtc::PeerConnectionInterface::ContinualGatheringPolicy>(
+          conf.continual_gathering_policy);
+
+  rtc->type = static_cast<webrtc::PeerConnectionInterface::IceTransportsType>(
+      conf.ice_transport_type);
+
   return rtc;
 }
 }  // namespace livekit