diff --git a/app/src/main/java/org/thoughtcrime/securesms/service/WebRtcCallService.kt b/app/src/main/java/org/thoughtcrime/securesms/service/WebRtcCallService.kt
index 3446cd85a4..1858cda48f 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/service/WebRtcCallService.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/service/WebRtcCallService.kt
@@ -96,6 +96,7 @@ class WebRtcCallService: Service(), PeerConnection.Observer {
                         .putExtra(EXTRA_RECIPIENT_ADDRESS, address)
                         .putExtra(EXTRA_CALL_ID, callId)
                         .putExtra(EXTRA_REMOTE_DESCRIPTION, sdp)
+                        .putExtra(EXTRA_TIMESTAMP, System.currentTimeMillis())
 
         fun denyCallIntent(context: Context) = Intent(context, WebRtcCallService::class.java).setAction(ACTION_DENY_CALL)