diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
index a6924b7d5..d97151ab2 100644
--- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
+++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
@@ -1214,13 +1214,13 @@ public class XmlRecordFactory implements Serializable {
 
 					if (instance.getLicense() != null) {
 						fields
-								.addAll(
-										instance
-												.getLicense()
-												.stream()
-												.filter(d -> isNotBlank(d))
-												.map(d -> XmlSerializationUtils.asXmlElement("license", d))
-												.collect(Collectors.toList()));
+							.addAll(
+								instance
+									.getLicense()
+									.stream()
+									.filter(d -> isNotBlank(d))
+									.map(d -> XmlSerializationUtils.asXmlElement("license", d))
+									.collect(Collectors.toList()));
 					}
 
 					children