diff --git a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala
index 91118c636a..ee857e2c4c 100644
--- a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala
+++ b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala
@@ -373,7 +373,7 @@ case object Crossref2Oaf {
       mappingCrossrefSubType.getOrElse(objectSubType, "0038 Other literature type")
     )
 
-    val originalType = if  (mappingCrossrefSubType.contains(objectType)) objectType else objectSubType
+    val originalType = if (mappingCrossrefSubType.contains(objectType)) objectType else objectSubType
     mappingResult(result, json, cOBJCategory, originalType)
     if (result == null || result.getId == null)
       return List()