diff --git a/vector/src/main/java/im/vector/app/features/call/webrtc/PeerConnectionObserver.kt b/vector/src/main/java/im/vector/app/features/call/webrtc/PeerConnectionObserver.kt
index 681a0caeac..f6e2caf72c 100644
--- a/vector/src/main/java/im/vector/app/features/call/webrtc/PeerConnectionObserver.kt
+++ b/vector/src/main/java/im/vector/app/features/call/webrtc/PeerConnectionObserver.kt
@@ -19,7 +19,6 @@ package im.vector.app.features.call.webrtc
 import im.vector.app.features.call.CallAudioManager
 import org.matrix.android.sdk.api.session.call.CallState
 import org.matrix.android.sdk.api.session.call.MxPeerConnectionState
-import org.matrix.android.sdk.api.session.room.model.call.CallHangupContent
 import org.webrtc.DataChannel
 import org.webrtc.IceCandidate
 import org.webrtc.MediaStream
@@ -133,7 +132,7 @@ class PeerConnectionObserver(private val webRtcCall: WebRtcCall,
              * It is, however, possible that the ICE agent did find compatible connections for some components.
              */
             PeerConnection.IceConnectionState.FAILED -> {
-                webRtcCall.endCall(true, CallHangupContent.Reason.ICE_FAILED)
+                webRtcCall.onRenegationNeeded(restartIce = true)
             }
             /**
              *  The ICE agent has finished gathering candidates, has checked all pairs against one another, and has found a connection for all components.
@@ -172,7 +171,7 @@ class PeerConnectionObserver(private val webRtcCall: WebRtcCall,
 
     override fun onRenegotiationNeeded() {
         Timber.v("## VOIP StreamObserver onRenegotiationNeeded")
-        webRtcCall.onRenegationNeeded()
+        webRtcCall.onRenegationNeeded(restartIce = false)
     }
 
     /**
diff --git a/vector/src/main/java/im/vector/app/features/call/webrtc/WebRtcCall.kt b/vector/src/main/java/im/vector/app/features/call/webrtc/WebRtcCall.kt
index 0f5518c64c..a8f5942a1a 100644
--- a/vector/src/main/java/im/vector/app/features/call/webrtc/WebRtcCall.kt
+++ b/vector/src/main/java/im/vector/app/features/call/webrtc/WebRtcCall.kt
@@ -165,17 +165,16 @@ class WebRtcCall(val mxCall: MxCall,
 
     fun onIceCandidate(iceCandidate: IceCandidate) = iceCandidateSource.onNext(iceCandidate)
 
-    fun onRenegationNeeded() {
+    fun onRenegationNeeded(restartIce: Boolean) {
         GlobalScope.launch(dispatcher) {
             if (mxCall.state != CallState.CreateOffer && mxCall.opponentVersion == 0) {
                 Timber.v("Opponent does not support renegotiation: ignoring onRenegotiationNeeded event")
                 return@launch
             }
             val constraints = MediaConstraints()
-            // These are deprecated options
-//        constraints.mandatory.add(MediaConstraints.KeyValuePair("OfferToReceiveAudio", "true"))
-//        constraints.mandatory.add(MediaConstraints.KeyValuePair("OfferToReceiveVideo", if (currentCall?.mxCall?.isVideoCall == true) "true" else "false"))
-
+            if (restartIce) {
+                constraints.mandatory.add(MediaConstraints.KeyValuePair("IceRestart", "true"))
+            }
             val peerConnection = peerConnection ?: return@launch
             Timber.v("## VOIP creating offer...")
             makingOffer = true