diff --git a/src/blackcore/context_audio.h b/src/blackcore/context_audio.h
index eb9ce5f70..43f282c93 100644
--- a/src/blackcore/context_audio.h
+++ b/src/blackcore/context_audio.h
@@ -84,6 +84,9 @@ namespace BlackCore
         //! \details the flag indicates, whether a room got connected or disconnected
         void changedVoiceRooms(const BlackMisc::Audio::CVoiceRoomList &voiceRooms, bool connected);
 
+        //! Voice room members changed
+        void changedVoiceRoomMembers();
+
         //! Audio volume changed
         //! \sa setVoiceOutputVolume
         void changedAudioVolume(int volume);
diff --git a/src/blackcore/context_audio_impl.cpp b/src/blackcore/context_audio_impl.cpp
index 11d66221a..727ebf88b 100644
--- a/src/blackcore/context_audio_impl.cpp
+++ b/src/blackcore/context_audio_impl.cpp
@@ -49,9 +49,13 @@ namespace BlackCore
         m_channel1 = m_voice->createVoiceChannel();
         m_channel1->setMyAircraftCallsign(ownCallsign);
         connect(m_channel1.data(), &IVoiceChannel::connectionStatusChanged, this, &CContextAudio::ps_connectionStatusChanged);
+        connect(m_channel1.data(), &IVoiceChannel::userJoinedRoom, this, &CContextAudio::ps_userJoinedRoom);
+        connect(m_channel1.data(), &IVoiceChannel::userLeftRoom, this, &CContextAudio::ps_userLeftRoom);
         m_channel2 = m_voice->createVoiceChannel();
         m_channel2->setMyAircraftCallsign(ownCallsign);
         connect(m_channel2.data(), &IVoiceChannel::connectionStatusChanged, this, &CContextAudio::ps_connectionStatusChanged);
+        connect(m_channel1.data(), &IVoiceChannel::userJoinedRoom, this, &CContextAudio::ps_userJoinedRoom);
+        connect(m_channel1.data(), &IVoiceChannel::userLeftRoom, this, &CContextAudio::ps_userLeftRoom);
 
         m_voiceInputDevice = m_voice->createInputDevice();
         m_voiceOutputDevice = m_voice->createOutputDevice();
@@ -546,6 +550,16 @@ namespace BlackCore
         }
     }
 
+    void CContextAudio::ps_userJoinedRoom(const CCallsign & /**callsign**/)
+    {
+        emit this->changedVoiceRoomMembers();
+    }
+
+    void CContextAudio::ps_userLeftRoom(const CCallsign & /**callsign**/)
+    {
+        emit this->changedVoiceRoomMembers();
+    }
+
     QSharedPointer<IVoiceChannel> CContextAudio::getVoiceChannelBy(const CVoiceRoom &voiceRoom)
     {
         QSharedPointer<IVoiceChannel> voiceChannel;
diff --git a/src/blackcore/context_audio_impl.h b/src/blackcore/context_audio_impl.h
index 02066cf4c..4f5081c97 100644
--- a/src/blackcore/context_audio_impl.h
+++ b/src/blackcore/context_audio_impl.h
@@ -139,6 +139,12 @@ namespace BlackCore
 
         void ps_setVoiceTransmission(bool enable);
 
+        //! User joined the room
+        void ps_userJoinedRoom(const BlackMisc::Aviation::CCallsign &callsign);
+
+        //! User left the room
+        void ps_userLeftRoom(const BlackMisc::Aviation::CCallsign &callsign);
+
     private:
         const int MinUnmuteVolume = 20; //!< minimum volume when unmuted
 
diff --git a/src/blackgui/components/voiceroomscomponent.cpp b/src/blackgui/components/voiceroomscomponent.cpp
index e4c3e6ca6..938da2d8a 100644
--- a/src/blackgui/components/voiceroomscomponent.cpp
+++ b/src/blackgui/components/voiceroomscomponent.cpp
@@ -40,6 +40,7 @@ namespace BlackGui
         void CVoiceRoomsComponent::runtimeHasBeenSet()
         {
             this->connect(this->getIContextAudio(), &IContextAudio::changedVoiceRooms, this, &CVoiceRoomsComponent::ps_updateAudioVoiceRoomsFromContext);
+            this->connect(this->getIContextAudio(), &IContextAudio::changedVoiceRoomMembers, this, &CVoiceRoomsComponent::ps_updateVoiceRoomMembers);
         }
 
         void CVoiceRoomsComponent::ps_onVoiceRoomOverrideChanged(bool checked)
@@ -102,7 +103,7 @@ namespace BlackGui
             }
             if (changedUrl1 || changedUrl2)
             {
-                this->updateVoiceRoomMembers();
+                this->ps_updateVoiceRoomMembers();
 
                 // notify
                 if (this->getIContextAudio())
@@ -115,7 +116,7 @@ namespace BlackGui
             }
         }
 
-        void CVoiceRoomsComponent::updateVoiceRoomMembers()
+        void CVoiceRoomsComponent::ps_updateVoiceRoomMembers()
         {
             if (!this->getIContextAudio()) { return; }
             if (!this->ui->le_CockpitVoiceRoomCom1->text().trimmed().isEmpty())
diff --git a/src/blackgui/components/voiceroomscomponent.h b/src/blackgui/components/voiceroomscomponent.h
index b94c04d52..80d055443 100644
--- a/src/blackgui/components/voiceroomscomponent.h
+++ b/src/blackgui/components/voiceroomscomponent.h
@@ -51,13 +51,13 @@ namespace BlackGui
             //! Set the voice room url fields (checkboxes, line edits)
             void ps_updateAudioVoiceRoomsFromContext(const BlackMisc::Audio::CVoiceRoomList &selectedVoiceRooms, bool connected);
 
+            //! Update voice room views
+            void ps_updateVoiceRoomMembers();
+
         private:
             //! Set the URL fields
             void setVoiceRoomUrlFieldsReadOnlyState();
 
-            //! Update voice room views
-            void updateVoiceRoomMembers();
-
             QScopedPointer<Ui::CVoiceRoomsComponent> ui;
         };