diff --git a/dhp-workflows/dhp-doiboost/src/test/scala/eu/dnetlib/dhp/doiboost/crossref/CrossrefMappingTest.scala b/dhp-workflows/dhp-doiboost/src/test/scala/eu/dnetlib/dhp/doiboost/crossref/CrossrefMappingTest.scala
index 30928fdd0c..98b5b708e6 100644
--- a/dhp-workflows/dhp-doiboost/src/test/scala/eu/dnetlib/dhp/doiboost/crossref/CrossrefMappingTest.scala
+++ b/dhp-workflows/dhp-doiboost/src/test/scala/eu/dnetlib/dhp/doiboost/crossref/CrossrefMappingTest.scala
@@ -498,9 +498,6 @@ class CrossrefMappingTest {
     assertNotNull(pub.getJournal.getIssnOnline)
     assertNotNull(pub.getJournal.getName)
 
-
-
-
   }
 
   @Test