diff --git a/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java b/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
index df9a7aa..24303a4 100644
--- a/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
+++ b/dnet-ariadneplus-graphdb-publisher/test/java/eu/dnetlib/ariadneplus/GraphDbReaderAndESIndexTest.java
@@ -347,9 +347,7 @@ public class GraphDbReaderAndESIndexTest {
         appProps.load(resource.getInputStream());
 
         runSPQRLQuery = new RunSPARQLQueryService();
-        runSPQRLQuery.setupConnection(
-                appProps.getProperty("graphdb.writer.user"),
-                appProps.getProperty("graphdb.writer.pwd"),
+        runSPQRLQuery.setupReadOnlyConnection(
                 appProps.getProperty("graphdb.serverUrl"),
                 appProps.getProperty("graphdb.repository"));
         ParseRDFJSON parseRDFJSON = new ParseRDFJSON();
@@ -398,10 +396,8 @@ public class GraphDbReaderAndESIndexTest {
         String datasource = "ads";
         String collectionId = "271";
         runSPQRLQuery = new RunSPARQLQueryService();
-        runSPQRLQuery.setupConnection(
-                appProps.getProperty("graphdb.writer.user"),
-                appProps.getProperty("graphdb.writer.pwd"),
-                appProps.getProperty("repository.url"),
+        runSPQRLQuery.setupReadOnlyConnection(
+                appProps.getProperty("graphdb.serverUrl"),
                 appProps.getProperty("graphdb.repository"));
         runSPQRLQuery.selectRecordIds(datasource, collectionId);
     }