diff --git a/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java b/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
index 8af382a..d0a6ab1 100644
--- a/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
+++ b/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
@@ -29,7 +29,7 @@ public interface ArticleRepository extends JpaRepository<Article, Long> {
     @Query("SELECT a FROM CustomerOrderPosition cop JOIN cop.order co JOIN co.customer c JOIN cop.article a ORDER BY co.id DESC")
     List<Article> getOrderedArticles();
 
-    @Query("SELECT a FROM CustomerOrderPosition cop JOIN cop.order co JOIN co.customer c JOIN cop.article a WHERE c.id = :customerId ORDER BY co.id DESC")
+    @Query("SELECT DISTINCT a FROM CustomerOrderPosition cop JOIN cop.order co JOIN co.customer c JOIN cop.article a WHERE c.id = :customerId ORDER BY co.id DESC")
     List<Article> getOrderedArticles(long customerId);
 
     /***