diff --git a/pom.xml b/pom.xml
index df8d9de..9f795a1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 	</parent>
 	<groupId>org.gcube.spatial.data</groupId>
 	<artifactId>gis-interface</artifactId>
-	<version>2.0.5-SNAPSHOT</version>
+	<version>2.0.6-SNAPSHOT</version>
 	<name>gis-interface</name>
 
 	<properties>
diff --git a/src/main/java/org/gcube/spatial/data/gis/GISInterface.java b/src/main/java/org/gcube/spatial/data/gis/GISInterface.java
index 5d6dc40..2cd5791 100644
--- a/src/main/java/org/gcube/spatial/data/gis/GISInterface.java
+++ b/src/main/java/org/gcube/spatial/data/gis/GISInterface.java
@@ -14,6 +14,7 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.SortedSet;
 import java.util.concurrent.ConcurrentSkipListSet;
@@ -23,6 +24,7 @@ import org.gcube.spatial.data.geonetwork.GeoNetwork;
 import org.gcube.spatial.data.geonetwork.GeoNetworkPublisher;
 import org.gcube.spatial.data.geonetwork.GeoNetworkReader;
 import org.gcube.spatial.data.geonetwork.LoginLevel;
+import org.gcube.spatial.data.geonetwork.configuration.XMLAdapter;
 import org.gcube.spatial.data.gis.is.GeoServerDescriptor;
 import org.gcube.spatial.data.gis.is.InfrastructureCrawler;
 import org.gcube.spatial.data.gis.meta.MetadataEnricher;
@@ -47,17 +49,20 @@ public class GISInterface {
 	}
 
 	
+	
+	
 	//************ INSTANCE
 	
-	
+	private List<XMLAdapter> toRegisterXMLAdapters=null;
 	
 	
 	private GISInterface() throws Exception{
 		
 	}
-	
-
-	
+	public void setToRegisterXMLAdapters(List<XMLAdapter> toRegisterXMLAdapters) {
+		this.toRegisterXMLAdapters = toRegisterXMLAdapters;
+	}
+		
 	//*******************READER getter METHODS
 	
 	public GeoNetworkReader getGeoNetworkReader() throws Exception{
@@ -394,7 +399,12 @@ public class GISInterface {
 	}
 	
 	private synchronized GeoNetworkPublisher getGN() throws Exception{
-		if(geoNetwork==null) geoNetwork=GeoNetwork.get();
+		if(geoNetwork==null) {
+			geoNetwork=GeoNetwork.get();
+			if(toRegisterXMLAdapters!=null)
+				for(XMLAdapter adapter:toRegisterXMLAdapters)
+					geoNetwork.registerXMLAdapter(adapter);
+		}
 		return geoNetwork;
 	}