diff --git a/src/java/ABTProductsPUTGenerator/bin/ABTProductsPUTGenerator.jar b/src/java/ABTProductsPUTGenerator/bin/ABTProductsPUTGenerator.jar
index eb23d37..d36d6ec 100644
Binary files a/src/java/ABTProductsPUTGenerator/bin/ABTProductsPUTGenerator.jar and b/src/java/ABTProductsPUTGenerator/bin/ABTProductsPUTGenerator.jar differ
diff --git a/src/java/ABTProductsPUTGenerator/src/main/java/nl/htm/ovpay/abt/ABTProductsPUTGenerator.java b/src/java/ABTProductsPUTGenerator/src/main/java/nl/htm/ovpay/abt/ABTProductsPUTGenerator.java
index 69426ac..b2910d3 100644
--- a/src/java/ABTProductsPUTGenerator/src/main/java/nl/htm/ovpay/abt/ABTProductsPUTGenerator.java
+++ b/src/java/ABTProductsPUTGenerator/src/main/java/nl/htm/ovpay/abt/ABTProductsPUTGenerator.java
@@ -91,6 +91,26 @@ public class ABTProductsPUTGenerator {
 
     private static void checkRewriteNullFields(Map.Entry<String, JsonNode> jsonField, JsonNode newJsonNode) {
         switch (jsonField.getKey()) {
+            case "productOwner" -> {
+                LOGGER.info("Rewriting null productOwner to productOwnerId...");
+                ((ObjectNode)newJsonNode).putRawValue("productOwnerId", null);
+            }
+            case "productCategory" -> {
+                LOGGER.info("Rewriting null productCategory to productCategoryId...");
+                ((ObjectNode)newJsonNode).putRawValue("productCategoryId", null);
+            }
+            case "paymentMoment" -> {
+                LOGGER.info("Rewriting null paymentMoment to paymentMomentId...");
+                ((ObjectNode)newJsonNode).putRawValue("paymentMomentId", null);
+            }
+            case "requiredCustomerLevel" -> {
+                LOGGER.info("Rewriting null requiredCustomerLevel to requiredCustomerLevelId...");
+                ((ObjectNode)newJsonNode).putRawValue("requiredCustomerLevelId", null);
+            }
+            case "layerInfo" -> {
+                LOGGER.info("Rewriting null layerInfo to layerInfoId...");
+                ((ObjectNode)newJsonNode).putRawValue("layerInfoId", null);
+            }
             case "marketSegments" -> {
                 LOGGER.info("Rewriting null marketSegments to marketSegmentIds...");
                 ((ObjectNode)newJsonNode).putRawValue("marketSegmentIds", null);
@@ -148,6 +168,11 @@ public class ABTProductsPUTGenerator {
                 Long requiredCustomerLevelId = jsonField.getValue().get("requiredCustomerLevelId").asLong();
                 ((ObjectNode)newJsonNode).put("requiredCustomerLevelId", requiredCustomerLevelId);
             }
+            case "layerInfo" -> {
+                LOGGER.info("Rewriting layerInfo to layerInfoId...");
+                Long layerInfoId = jsonField.getValue().get("layerInfoId").asLong();
+                ((ObjectNode)newJsonNode).put("layerInfoId", layerInfoId);
+            }
         }
     }