diff --git a/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs b/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
index 6329156a17..ab303ef821 100644
--- a/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
+++ b/OpenSim/Addons/os-webrtc-janus/WebRtcVoiceRegionModule/WebRtcVoiceRegionModule.cs
@@ -417,7 +417,7 @@ namespace osWebRtcVoice
                         m_log.Warn($"{LogHeader}[ProvisionVoice]: Request detail: {map}");
 
                     response.RawBuffer = llsdUndefAnswerBytes;
-                    response.StatusCode = (int)HttpStatusCode.OK;
+                    response.StatusCode = 0;
                     return;
                 }
             }