diff --git a/ChatServiceApp/websocket_views.py b/ChatServiceApp/websocket_views.py
index b752455..0bb1f94 100644
--- a/ChatServiceApp/websocket_views.py
+++ b/ChatServiceApp/websocket_views.py
@@ -121,7 +121,7 @@ class ChatConsumer(WebsocketConsumer):
 
 
 
-    def receive(self, text_data):
+    def receive(self, text_data=None, bytes_data=None):
         print(f'ws receive text_data = {text_data}')
 
         from AuthApp.models import User