diff --git a/src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsCloudServerBookingItemValidator.java b/src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsCloudServerBookingItemValidator.java
index 6491e116..dc4c52fc 100644
--- a/src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsCloudServerBookingItemValidator.java
+++ b/src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsCloudServerBookingItemValidator.java
@@ -19,11 +19,4 @@ class HsCloudServerBookingItemValidator extends HsBookingItemEntityValidator {
             enumerationProperty("SLA-Infrastructure").values("BASIC", "EXT8H", "EXT4H", "EXT2H").optional()
         );
     }
-
-    @Override
-    public List<String> validate(final HsBookingItemEntity cloudServerBookingItem) {
-        final var selfValidation = super.validate(cloudServerBookingItem);
-        // FIXME return !selfValidation.isEmpty() ? selfValidation : validateParentEntities(cloudServerBookingItem);
-        return selfValidation;
-    }
 }