killbill-memoizeit

diff --git a/profiles/killbill/src/test/java/org/killbill/billing/jaxrs/TestPayment.java b/profiles/killbill/src/test/java/org/killbill/billing/jaxrs/TestPayment.java
index a885e76..1c207b3 100644
--- a/profiles/killbill/src/test/java/org/killbill/billing/jaxrs/TestPayment.java
+++ b/profiles/killbill/src/test/java/org/killbill/billing/jaxrs/TestPayment.java
@@ -51,6 +51,8 @@ public class TestPayment extends TestJaxrsBase {
     @Test(groups = "slow")
     public void testComboAuthorization() throws Exception {
         final Account accountJson = getAccount();
+        accountJson.setAccountId(null);
+
         final PaymentMethodPluginDetail info = new PaymentMethodPluginDetail();
         info.setProperties(null);