diff --git a/src/main/java/eu/dnetlib/dhp/schema/solr/SolrRecordHeader.java b/src/main/java/eu/dnetlib/dhp/schema/solr/SolrRecordHeader.java
index 9d49237..04bde53 100644
--- a/src/main/java/eu/dnetlib/dhp/schema/solr/SolrRecordHeader.java
+++ b/src/main/java/eu/dnetlib/dhp/schema/solr/SolrRecordHeader.java
@@ -19,11 +19,14 @@ public class SolrRecordHeader implements Serializable {
 
     private RecordType recordType;
 
-    public static SolrRecordHeader newInstance(String id, List<String> originalId, RecordType recordType) {
+    private Boolean deletedbyinference;
+
+    public static SolrRecordHeader newInstance(String id, List<String> originalId, RecordType recordType, Boolean deletedbyinference) {
         SolrRecordHeader header = new SolrRecordHeader();
         header.setId(id);
         header.setOriginalId(originalId);
         header.setRecordType(recordType);
+        header.setDeletedbyinference(deletedbyinference);
         return header;
     }
 
@@ -50,4 +53,12 @@ public class SolrRecordHeader implements Serializable {
     public void setRecordType(RecordType recordType) {
         this.recordType = recordType;
     }
+
+    public Boolean getDeletedbyinference() {
+        return deletedbyinference;
+    }
+
+    public void setDeletedbyinference(Boolean deletedbyinference) {
+        this.deletedbyinference = deletedbyinference;
+    }
 }