diff --git a/src/de/dhbwka/java/exercise/classes/Account.java b/src/de/dhbwka/java/exercise/classes/Account.java
index 4fd9c36..4065b16 100644
--- a/src/de/dhbwka/java/exercise/classes/Account.java
+++ b/src/de/dhbwka/java/exercise/classes/Account.java
@@ -47,7 +47,7 @@ public class Account {
 
   public void processPayment(long amount) {
     if (AccountBalance - amount < -OverdraftLimit) {
-      System.out.println("Deckung nicht ausreichend.");
+      System.err.println("Deckung nicht ausreichend.");
     } else {
       AccountBalance -= amount;
     }