diff --git a/tipbot/modules/blackjack.py b/tipbot/modules/blackjack.py
index 08d90d9..b7b21b6 100644
--- a/tipbot/modules/blackjack.py
+++ b/tipbot/modules/blackjack.py
@@ -572,7 +572,7 @@ def Blackjack(link,cmd):
     log_info("Dice: %s's bet refused: %s" % (identity, reason))
     link.send("%s: %s" % (link.user.nick, reason))
     return
-  enough, reason = IsPlayerBalanceAtLeast(link,units)
+  enough, reason = IsPlayerBalanceAtLeast(link,total_units_wagered)
   if not enough:
     link.send("%s: %s" % (link.user.nick, reason))
     return