diff --git a/exampletransactions.py b/exampletransactions.py
index 2ee81886c8cc343f9c63650fc2410795c3505f02..52e42ebebbfb7a21724c117bedecf3ea38b91332 100644
--- a/exampletransactions.py
+++ b/exampletransactions.py
@@ -10,7 +10,7 @@ import random
 #####################################################################################################
 
 def SubtractTen(tstate, relation, primary_id):
-	Subtract(tstate, relation, 10)
+	Subtract(tstate, relation, primary_id, 10)
 
 def Subtract(tstate, relation, primary_id, val):
 	tup = relation.getTuple(primary_id)