diff --git a/Shop/src/de/th_mannheim/informatik/main/java/shop/backend/CartPosition.java b/Shop/src/de/th_mannheim/informatik/main/java/shop/backend/CartPosition.java
index 71bb09a..5269398 100644
--- a/Shop/src/de/th_mannheim/informatik/main/java/shop/backend/CartPosition.java
+++ b/Shop/src/de/th_mannheim/informatik/main/java/shop/backend/CartPosition.java
@@ -24,6 +24,9 @@ public class CartPosition {
     public int getQuantity(){
         return quantity;
     }
+    public void setQuantity(int quantity){
+       this.quantity = quantity;
+    }
 
 }