diff --git a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Oaf.java b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Oaf.java
index f4f5baa7bb..494123fdf5 100644
--- a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Oaf.java
+++ b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Oaf.java
@@ -62,8 +62,6 @@ public abstract class Oaf implements Serializable {
 				.distinct() // relies on KeyValue.equals
 				.collect(Collectors.toList()));
 
-		mergeOAFDataInfo(o);
-
 		setLastupdatetimestamp(
 			Math
 				.max(
diff --git a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
index b698c957d0..4be4d5d30c 100644
--- a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
+++ b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/oaf/Project.java
@@ -351,8 +351,6 @@ public class Project extends OafEntity implements Serializable {
 			? p.getFundedamount()
 			: fundedamount;
 
-		// programme = mergeLists(programme, p.getProgramme());
-
 		h2020classification = mergeLists(h2020classification, p.getH2020classification());
 
 		mergeOAFDataInfo(e);