diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkSplitForCommunity.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkSplitForCommunity.java
index 0eeb68c2d..b62bf18e7 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkSplitForCommunity.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/community/SparkSplitForCommunity.java
@@ -1,17 +1,19 @@
-/**
- * Spark job to trigger the split of results associated to research community - reseach initiative/infrasctructure.
- * The actual split is performed by the class CommunitySplit
- */
 
 package eu.dnetlib.dhp.oa.graph.dump.community;
 
 import java.io.Serializable;
 import java.util.Optional;
+
 import org.apache.commons.io.IOUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 
+/**
+ * Spark job to trigger the split of results associated to research community - reseach initiative/infrasctructure. The
+ * actual split is performed by the class CommunitySplit
+ */
 public class SparkSplitForCommunity implements Serializable {
 
 	private static final Logger log = LoggerFactory.getLogger(SparkSplitForCommunity.class);