diff --git a/ntfy_router/src/router.py b/ntfy_router/src/router.py
index 6fb8c1a..363e1f9 100644
--- a/ntfy_router/src/router.py
+++ b/ntfy_router/src/router.py
@@ -45,10 +45,10 @@ class NtfyRouter:
 
     def route_message(self, topic: str, title: str, message: str):
         if topic in self._formatters['notification']:
-            notification_args = {notification_arg: self._formatters['notification'][topic][output](topic=topic, title=title, message=message) for notification_arg in self._formatters['notification'][topic]}
+            notification_args = {notification_arg: self._formatters['notification'][topic][call_arg](topic=topic, title=title, message=message) for notification_arg in self._formatters['notification'][topic]}
             self._send_notification(user='ashish', priority='high', **notification_args)
         elif topic in self._call_topics:
-            call_args = {call_arg: self._formatters['call'][topic][output](topic=topic, title=title, message=message) for call_arg in self._formatters['call'][topic]}
+            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._send_call(user='ashish', **call_args)
 
     async def start(self, rabbitmq_host: str, rabbitmq_port: int):