diff --git a/dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/orcidnodoi/SparkGenEnrichedOrcidWorks.java b/dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/orcidnodoi/SparkGenEnrichedOrcidWorks.java
index cc65b0b4f..a92d534d8 100644
--- a/dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/orcidnodoi/SparkGenEnrichedOrcidWorks.java
+++ b/dhp-workflows/dhp-doiboost/src/main/java/eu/dnetlib/doiboost/orcidnodoi/SparkGenEnrichedOrcidWorks.java
@@ -128,6 +128,8 @@ public class SparkGenEnrichedOrcidWorks {
 						})
 					.filter(p -> p != null);
 
+				sc.hadoopConfiguration().set("mapreduce.output.fileoutputformat.compress", "true");
+
 				oafPublicationRDD
 					.mapToPair(
 						p -> new Tuple2<>(p.getClass().toString(),