diff --git a/src/app/Media/VoIPMediaSession.cs b/src/app/Media/VoIPMediaSession.cs
index 7fa32a268..de84970d7 100644
--- a/src/app/Media/VoIPMediaSession.cs
+++ b/src/app/Media/VoIPMediaSession.cs
@@ -210,6 +210,10 @@ public async override Task Start()
                     {
                         await Media.AudioSource.StartAudio().ConfigureAwait(false);
                     }
+                    if (Media.AudioSink != null)
+                    {
+                        await Media.AudioSink.StartAudioSink().ConfigureAwait(false);
+                    }
                 }
 
                 if (HasVideo)
@@ -255,6 +259,11 @@ public async override void Close(string reason)
                     await Media.AudioSource.CloseAudio().ConfigureAwait(false);
                 }
 
+                if (Media.AudioSink != null)
+                {
+                    await Media.AudioSink.CloseAudioSink().ConfigureAwait(false);
+                }
+
                 if (Media.VideoSource != null)
                 {
                     await Media.VideoSource.CloseVideo().ConfigureAwait(false);