diff --git a/Classes/Swift/Voip/Views/Fragments/Conference/VoipConferenceActiveSpeakerView.swift b/Classes/Swift/Voip/Views/Fragments/Conference/VoipConferenceActiveSpeakerView.swift
index 8873dc9e2..d902c4cbb 100644
--- a/Classes/Swift/Voip/Views/Fragments/Conference/VoipConferenceActiveSpeakerView.swift
+++ b/Classes/Swift/Voip/Views/Fragments/Conference/VoipConferenceActiveSpeakerView.swift
@@ -80,7 +80,6 @@ class VoipConferenceActiveSpeakerView: UIView, UICollectionViewDataSource, UICol
 					let otherSpeakersCount = model.activeSpeakerConferenceParticipantDevices.value!.count
 					self.switchCamera.isHidden = true
 					if (otherSpeakersCount == 0) {
-						Core.get().nativePreviewWindow = self.activeSpeakerVideoViewAlone
 						self.layoutRotatableElements()
 						self.meGrid.isHidden = true
 						self.grid.isHidden = true