diff --git a/src/main/java/org/gcube/informationsystem/discovery/Discovery.java b/src/main/java/org/gcube/informationsystem/discovery/Discovery.java
index d9d14bc..1b69eb1 100644
--- a/src/main/java/org/gcube/informationsystem/discovery/Discovery.java
+++ b/src/main/java/org/gcube/informationsystem/discovery/Discovery.java
@@ -29,7 +29,7 @@ public class Discovery<E extends Element> {
 	
 	protected final Class<E> root;
 	protected final Set<Package> packages;
-	protected final List<Class<E>> discoveredElement;
+	protected final List<Class<E>> discoveredElements;
 	protected final List<DiscoveredElementAction<Element>> discoveredElementActions;
 	
 	protected boolean discovered;
@@ -38,20 +38,20 @@ public class Discovery<E extends Element> {
 		this.root = root;
 		this.packages = new HashSet<>();
 		this.discovered = false;
-		this.discoveredElement = new ArrayList<>();
+		this.discoveredElements = new ArrayList<>();
 		this.discoveredElementActions = new ArrayList<>();
 		add(root);
 	}
 	
-	public List<Class<E>> getDiscoveredElement() {
-		return discoveredElement;
+	public List<Class<E>> getDiscoveredElements() {
+		return discoveredElements;
 	}
 	
 	@SuppressWarnings("unchecked")
 	public synchronized void addDiscoveredElementActions(DiscoveredElementAction<Element> discoveredElementAction) throws Exception {
 		discoveredElementActions.add(discoveredElementAction);
 		if(discovered) {
-			for(Class<E> clz : discoveredElement) {
+			for(Class<E> clz : discoveredElements) {
 				discoveredElementAction.analizeElement((Class<Element>) clz);
 			}
 		}
@@ -69,8 +69,8 @@ public class Discovery<E extends Element> {
 
 	@SuppressWarnings("unchecked")
 	protected void add(Class<E> clz) throws Exception {
-		if(!discoveredElement.contains(clz)) {
-			discoveredElement.add(clz);
+		if(!discoveredElements.contains(clz)) {
+			discoveredElements.add(clz);
 			for(DiscoveredElementAction<Element> discoveredElementAction : discoveredElementActions) {
 				discoveredElementAction.analizeElement((Class<Element>) clz);
 			}
@@ -91,7 +91,7 @@ public class Discovery<E extends Element> {
 			return;
 		}
 		
-		if(discoveredElement.contains(clz)) {
+		if(discoveredElements.contains(clz)) {
 			logger.trace("- Discarding {} because was already managed", clz);
 			return;
 		}