diff --git a/src/main/java/org/gcube/gcat/ResourceInitializer.java b/src/main/java/org/gcube/gcat/ResourceInitializer.java
index ffdc273..a42e5d3 100644
--- a/src/main/java/org/gcube/gcat/ResourceInitializer.java
+++ b/src/main/java/org/gcube/gcat/ResourceInitializer.java
@@ -2,7 +2,8 @@ package org.gcube.gcat;
 
 import javax.ws.rs.ApplicationPath;
 
-import org.gcube.gcat.rest.administration.Group;
+import org.gcube.gcat.rest.Item;
+import org.gcube.gcat.rest.administration.Configuration;
 import org.glassfish.jersey.server.ResourceConfig;
 
 /**
@@ -12,7 +13,8 @@ import org.glassfish.jersey.server.ResourceConfig;
 public class ResourceInitializer extends ResourceConfig {
 	
 	public ResourceInitializer() {
-		packages(Group.class.getPackage().toString());
+		packages(Item.class.getPackage().toString());
+		packages(Configuration.class.getPackage().toString());
 	}
 	
 }