diff --git a/chatserver/server.py b/chatserver/server.py
index e9b68fe..cc7edb4 100644
--- a/chatserver/server.py
+++ b/chatserver/server.py
@@ -315,7 +315,7 @@ def handle_join(data):
         emit('error', {'message': 'Username is required'})
         return
 
-    # Update client info
+    # Update client info for WebSocket clients
     client_info[request.sid]["username"] = username
     client_info[request.sid]["chat_room"] = chat_room