diff --git a/ntfy_router/src/router.py b/ntfy_router/src/router.py
index 5c969b8..22ebf55 100644
--- a/ntfy_router/src/router.py
+++ b/ntfy_router/src/router.py
@@ -49,7 +49,7 @@ class NtfyRouter:
             self._rabbitmq_publisher.send_notification(user='ashish', priority='high', **notification_args)
         elif topic in self._formatters['call']:
             call_args = {call_arg: self._formatters['call'][topic][call_arg](topic=topic, title=title, message=message) for call_arg in self._formatters['call'][topic]}
-            self._rabbitmq_publisher.send_call(user='ashish', **call_args)
+            self._rabbitmq_publisher.send_call(**call_args)
 
     async def start(self, rabbitmq_host: str, rabbitmq_port: int):
         self._ntfy_subscriber = NtfySubscriber([topic for message_type in self._formatters for topic in self._formatters[message_type]])