diff --git a/src/main/java/com/celnet/datadump/util/CsvConverterUtil.java b/src/main/java/com/celnet/datadump/util/CsvConverterUtil.java
index b859e9c..85d222f 100644
--- a/src/main/java/com/celnet/datadump/util/CsvConverterUtil.java
+++ b/src/main/java/com/celnet/datadump/util/CsvConverterUtil.java
@@ -259,7 +259,8 @@ public class CsvConverterUtil {
 
         if (isEditable){
             header = Stream.concat(
-                    fields.stream().map(DataField::getField),
+                    fields.stream().filter(dataField ->(dataField.getIsCreateable() != null && dataField.getIsCreateable()))
+                            .map(DataField::getField),
                     Stream.of("old_owner_id__c", "old_sfdc_id__c")
             ).toArray(String[]::new);
         }else {