diff --git a/dhp-workflows/dhp-aggregation/src/test/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTest.scala b/dhp-workflows/dhp-aggregation/src/test/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTest.scala
index 48da049da..01ef3ba54 100644
--- a/dhp-workflows/dhp-aggregation/src/test/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTest.scala
+++ b/dhp-workflows/dhp-aggregation/src/test/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTest.scala
@@ -54,6 +54,9 @@ class DataciteToOAFTest extends AbstractVocabularyTest {
     val path = getClass.getResource("/eu/dnetlib/dhp/actionmanager/datacite/dataset").getPath
 
     val conf = new SparkConf()
+    conf.set("spark.driver.host", "localhost")
+    conf.set("spark.ui.enabled", "false")
+
     val spark: SparkSession = SparkSession
       .builder()
       .config(conf)