diff --git a/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java b/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
index 03c495c8..56a64b16 100644
--- a/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
+++ b/library/src/test/java/org/mustangproject/ZUGFeRD/ZF2PushTest.java
@@ -478,8 +478,8 @@ public class ZF2PushTest extends TestCase {
 				.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)))
 				.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)))
 				.addItem(new Item(new Product("Testprodukt", "", "C62", new BigDecimal(19)), amount, new BigDecimal(1.0)))
-				.addCharge(new Charge(new BigDecimal(0.5)).setTaxPercent(new BigDecimal(19)))
-				.addAllowance(new Allowance(new BigDecimal(0.2)).setTaxPercent(new BigDecimal(19)))
+				.addCharge(new Charge(new BigDecimal(0.5)).setTaxPercent(new BigDecimal(19)).setReasonCode("ABK"))
+				.addAllowance(new Allowance(new BigDecimal(0.2)).setTaxPercent(new BigDecimal(19)).setReasonCode("ABK"))
 			);
 			String theXML = new String(ze.getProvider().getXML());
 			assertTrue(theXML.contains("<rsm:CrossIndustryInvoice"));