diff --git a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
index aeb7ae1b10..31202c455b 100644
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/collection/mag/MagUtility.scala
@@ -490,6 +490,7 @@ object MagUtility extends Serializable {
         result.setDataInfo(MAGDataInfo)
       val i = new Instance
       i.setInstancetype(tp)
+      i.setInstanceTypeMapping(List(instanceTypeMapping(currentType)).asJava)
       result.setInstance(List(i).asJava)
     }
     result
diff --git a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/uw/UnpayWallToOAF.scala b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/uw/UnpayWallToOAF.scala
index 912b6211e4..4163b7d75e 100644
--- a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/uw/UnpayWallToOAF.scala
+++ b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/uw/UnpayWallToOAF.scala
@@ -72,7 +72,6 @@ object UnpayWallToOAF {
 
   def convertToOAF(input: String): Publication = {
 
-
     val pub = new Publication
 
     implicit lazy val formats: DefaultFormats.type = org.json4s.DefaultFormats