diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
index 5cb9d5bc3..39850b5b8 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkPrepareResultProject.java
@@ -122,31 +122,31 @@ public class SparkPrepareResultProject implements Serializable {
 
 	private static Project getProject(eu.dnetlib.dhp.schema.oaf.Project op) {
 		Project p = Project
-				.newInstance(
-						op.getId(),
-						op.getCode().getValue(),
-						Optional
-								.ofNullable(op.getAcronym())
-								.map(a -> a.getValue())
-								.orElse(null),
-						Optional
-								.ofNullable(op.getTitle())
-								.map(v -> v.getValue())
-								.orElse(null),
-						Optional
-								.ofNullable(op.getFundingtree())
-								.map(value -> {
-									List<Funder> tmp = value
-											.stream()
-											.map(ft -> getFunder(ft.getValue()))
-											.collect(Collectors.toList());
-									if (tmp.size() > 0) {
-										return tmp.get(0);
-									} else {
-										return null;
-									}
-								})
-								.orElse(null));
+			.newInstance(
+				op.getId(),
+				op.getCode().getValue(),
+				Optional
+					.ofNullable(op.getAcronym())
+					.map(a -> a.getValue())
+					.orElse(null),
+				Optional
+					.ofNullable(op.getTitle())
+					.map(v -> v.getValue())
+					.orElse(null),
+				Optional
+					.ofNullable(op.getFundingtree())
+					.map(value -> {
+						List<Funder> tmp = value
+							.stream()
+							.map(ft -> getFunder(ft.getValue()))
+							.collect(Collectors.toList());
+						if (tmp.size() > 0) {
+							return tmp.get(0);
+						} else {
+							return null;
+						}
+					})
+					.orElse(null));
 
 		Optional<DataInfo> di = Optional.ofNullable(op.getDataInfo());
 		Provenance provenance = new Provenance();