diff --git a/bot.py b/bot.py
index c06e4a2..0c6e100 100644
--- a/bot.py
+++ b/bot.py
@@ -39,7 +39,7 @@ def main():
     hello_message = exchange.read_message()
     print("First message from exchange:", hello_message)
 
-    orderman.sell("BOND", 1001, -99)
+    orderman.sell("BOND", 1001, 99)
     orderman.buy("BOND", 999, 99)
 
     while True: