diff --git a/dnet-dedup-test/src/test/java/eu/dnetlib/pace/DedupLocalTest.java b/dnet-dedup-test/src/test/java/eu/dnetlib/pace/DedupLocalTest.java
index 76ab518..a380b7f 100644
--- a/dnet-dedup-test/src/test/java/eu/dnetlib/pace/DedupLocalTest.java
+++ b/dnet-dedup-test/src/test/java/eu/dnetlib/pace/DedupLocalTest.java
@@ -183,7 +183,7 @@ public class DedupLocalTest extends DedupTestUtils {
 
         //custom parameters for this test
         DedupConfig dedupConfig = DedupConfig.load(readFileFromHDFS(
-                Paths.get(DedupLocalTest.class.getResource("/eu/dnetlib/pace/config/pubs.fdup.exp.json").toURI()).toFile().getAbsolutePath()
+                Paths.get(DedupLocalTest.class.getResource("/eu/dnetlib/pace/config/ds.tree.conf.json").toURI()).toFile().getAbsolutePath()
         ));
 
         String inputPath = Paths.get(DedupLocalTest.class.getResource("/eu/dnetlib/pace/examples/publications.to.fix.json").toURI()).toFile().getAbsolutePath();
@@ -236,7 +236,7 @@ public class DedupLocalTest extends DedupTestUtils {
         System.out.println("Total time for mergerels creation   : " + mergerels_time);
         System.out.println("Total time for dedupentity creation : " + dedupentity_time);
 
-        FileUtils.deleteDirectory(new File(workingPath));
+//        FileUtils.deleteDirectory(new File(workingPath));
     }
 
     @Test //test the match between two JSON
diff --git a/dnet-dedup-test/src/test/resources/eu/dnetlib/pace/config/ds.tree.conf.json b/dnet-dedup-test/src/test/resources/eu/dnetlib/pace/config/ds.tree.conf.json
index 83ee8b1..e631131 100644
--- a/dnet-dedup-test/src/test/resources/eu/dnetlib/pace/config/ds.tree.conf.json
+++ b/dnet-dedup-test/src/test/resources/eu/dnetlib/pace/config/ds.tree.conf.json
@@ -3,7 +3,7 @@
     "threshold" : "0.99",
     "dedupRun" : "001",
     "entityType" : "datasource",
-    "orderField" : "name",
+    "orderField" : "officialname",
     "queueMaxSize" : "2000",
     "groupMaxSize" : "50",
     "slidingWindowSize" : "200",
@@ -14,8 +14,8 @@
   },
   "pace" : {
     "clustering" : [
-      { "name" : "sortedngrampairs", "fields" : [ "name" ], "params" : { "max" : 2, "ngramLen" : "3"} },
-      { "name" : "suffixprefix", "fields" : [ "name" ], "params" : { "max" : 1, "len" : "3" } },
+      { "name" : "sortedngrampairs", "fields" : [ "officialname", "englishname" ], "params" : { "max" : 2, "ngramLen" : "3", "collapseOn:name": "0"} },
+      { "name" : "suffixprefix", "fields" : [ "officialname", "englishname" ], "params" : { "max" : 1, "len" : "3", "collapseOn:name": "0" } },
       { "name" : "urlclustering", "fields" : [ "websiteurl" ], "params" : { } }
     ],
     "decisionTree" : {
@@ -39,16 +39,36 @@
       "layer2": {
         "fields": [
           {
-            "field": "name",
+            "field": "officialname",
             "comparator": "levensteinTitle",
             "weight": 1.0,
             "countIfUndefined": "true",
             "params": {
+              "threshold": 0.9
+            }
+          },
+          {
+            "field": "englishname",
+            "comparator": "levensteinTitle",
+            "weight": 1.0,
+            "countIfUndefined": "true",
+            "params": {
+              "threshold": 0.9
+            }
+          },
+          {
+            "field": "officialname",
+            "comparator": "levensteinTitle",
+            "weight": 1.0,
+            "countIfUndefined": "true",
+            "params": {
+              "crossCompare": "englishname",
+              "threshold": 0.9
             }
           }
         ],
         "threshold": 0.9,
-        "aggregation": "AVG",
+        "aggregation": "MAX",
         "positive": "MATCH",
         "negative": "NO_MATCH",
         "undefined": "NO_MATCH",
@@ -56,7 +76,8 @@
       }
     },
     "model" : [
-      { "name" : "name", "type" : "String", "path" : "$.name" },
+      { "name" : "englishname", "type" : "String", "path" : "$.englishname" },
+      { "name" : "officialname", "type" : "String", "path" : "$.officialname" },
       { "name" : "websiteurl", "type" : "URL", "path" : "$.websiteurl" }
     ],
     "blacklists" : {