diff --git a/server_extensions_test/src/main/java/com/generalbytes/batm/server/extensions/test/Tester.java b/server_extensions_test/src/main/java/com/generalbytes/batm/server/extensions/test/Tester.java
index b519652..e97910c 100644
--- a/server_extensions_test/src/main/java/com/generalbytes/batm/server/extensions/test/Tester.java
+++ b/server_extensions_test/src/main/java/com/generalbytes/batm/server/extensions/test/Tester.java
@@ -420,7 +420,7 @@ public class Tester {
 
                 if (rs instanceof IRateSourceAdvanced) {
                     IRateSourceAdvanced rsa = (IRateSourceAdvanced)rs;
-                    final BigDecimal buyPrice = rsa.getExchangeRateForSell(selectedCryptoCurrency, preferredFiatCurrency);
+                    final BigDecimal buyPrice = rsa.getExchangeRateForBuy(selectedCryptoCurrency, preferredFiatCurrency);
                     if (buyPrice != null) {
                         System.out.println("Buy Price: 1 " + selectedCryptoCurrency + " = " + buyPrice.stripTrailingZeros().toPlainString() + " " + preferredFiatCurrency);
                     }else{