diff --git a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
index 4e43b6146f..0ed18f9e8f 100644
--- a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
+++ b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
@@ -763,6 +763,10 @@ public final class VoiceChatController: ViewController {
                                     strongSelf.currentDominantSpeakerWithVideo = (peerId, source)
                                     strongSelf.call.setFullSizeVideo(peerId: peerId)
                                     strongSelf.mainVideoContainer.updatePeer(peer: (peerId: peerId, source: source))
+                                } else {
+                                    strongSelf.currentDominantSpeakerWithVideo = nil
+                                    strongSelf.call.setFullSizeVideo(peerId: nil)
+                                    strongSelf.mainVideoContainer.updatePeer(peer: nil)
                                 }
                             }
                         default:
diff --git a/submodules/TgVoipWebrtc/tgcalls b/submodules/TgVoipWebrtc/tgcalls
index 8b9f0fe77a..1c6747b73f 160000
--- a/submodules/TgVoipWebrtc/tgcalls
+++ b/submodules/TgVoipWebrtc/tgcalls
@@ -1 +1 @@
-Subproject commit 8b9f0fe77a4ab97e5690fa1b4708de3135401b11
+Subproject commit 1c6747b73fd19043d7bd382ea208ba78314fed00