diff --git a/botgen/core.py b/botgen/core.py
index fb4a754..80725db 100644
--- a/botgen/core.py
+++ b/botgen/core.py
@@ -159,7 +159,7 @@ async def trigger(self, event: str, bot_worker: BotWorker, message: BotMessage):
         """ """
         if event in self._events:
             for ev in self._events[event]:
-                handler_result = await ev(bot_worker, bot_worker, message)
+                handler_result = await ev(bot_worker, message)
 
                 if handler_result:
                     break