diff --git a/ws.go b/ws.go
index 3e7a663..a521b4f 100644
--- a/ws.go
+++ b/ws.go
@@ -15,10 +15,10 @@ import (
 
 // WsMessage is a message from or to the api server
 type WsMessage struct {
-	Title  string
-	CallID string
-	PeerID string
-	Data   interface{}
+	Title    string
+	CallHash string
+	PeerID   string
+	Data     interface{}
 }
 
 // Open websocket connection