diff --git a/dhp-pace-core/src/main/java/eu/dnetlib/pace/util/DiffPatchMatch.java b/dhp-pace-core/src/main/java/eu/dnetlib/pace/util/DiffPatchMatch.java
index 12c96500e..cfd9acd70 100644
--- a/dhp-pace-core/src/main/java/eu/dnetlib/pace/util/DiffPatchMatch.java
+++ b/dhp-pace-core/src/main/java/eu/dnetlib/pace/util/DiffPatchMatch.java
@@ -18,7 +18,6 @@ package eu.dnetlib.pace.util;
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 /*
  * Diff Match and Patch
  * Copyright 2018 The diff-match-patch Authors.
diff --git a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/ebi/SparkCreateBaselineDataFrame.scala b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/ebi/SparkCreateBaselineDataFrame.scala
index 6f5b7110f..11d087583 100644
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/ebi/SparkCreateBaselineDataFrame.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/ebi/SparkCreateBaselineDataFrame.scala
@@ -155,7 +155,8 @@ object SparkCreateBaselineDataFrame {
       IOUtils.toString(
         SparkEBILinksToOaf.getClass.getResourceAsStream(
           "/eu/dnetlib/dhp/sx/bio/ebi/baseline_to_oaf_params.json"
-        ),Charset.defaultCharset()
+        ),
+        Charset.defaultCharset()
       )
     )
     parser.parseArgument(args)
@@ -198,7 +199,7 @@ object SparkCreateBaselineDataFrame {
       val ds: Dataset[PMArticle] = spark.createDataset(
         k.filter(i => i._1.endsWith(".gz"))
           .flatMap(i => {
-            val xml =inputFactory.createXMLEventReader(new ByteArrayInputStream(i._2.getBytes()))
+            val xml = inputFactory.createXMLEventReader(new ByteArrayInputStream(i._2.getBytes()))
             new PMParser(xml)
           })
       )