diff --git a/testing/cmd/bankdemo/db.go b/testing/cmd/bankdemo/db.go
index cae2b53..f731f6e 100644
--- a/testing/cmd/bankdemo/db.go
+++ b/testing/cmd/bankdemo/db.go
@@ -38,6 +38,7 @@ func (a *accounts) openAccount(customer string, accountType Account_Type, initia
 	a.AccountNumbersByCustomer[customer] = accountNums
 	var acct account
 	acct.AccountNumber = num
+	acct.Type = accountType
 	acct.BalanceCents = initialBalanceCents
 	acct.Transactions = append(acct.Transactions, &Transaction{
 		AccountNumber: num,