diff --git a/bot split/bot split.py b/bot split/bot split.py
index 5964877..962e899 100644
--- a/bot split/bot split.py	
+++ b/bot split/bot split.py	
@@ -48,9 +48,9 @@ def main():
         elif message["type"] == "reject":
             print(message)
         elif message["type"] == "fill":
-            on_fill(message, exchange, man)
+            on_fill(message, man)
         elif message["type"] == "book":
-            on_book(message, exchange, man)
+            on_book(message, man)
             
 def on_fill(message, man: Manager):
     if (message["dir"] == Dir.BUY):