diff --git a/src/main/java/org/gcube/informationsystem/utils/discovery/ReflectionUtility.java b/src/main/java/org/gcube/informationsystem/utils/discovery/ReflectionUtility.java
index 86153f9..c5fece7 100644
--- a/src/main/java/org/gcube/informationsystem/utils/discovery/ReflectionUtility.java
+++ b/src/main/java/org/gcube/informationsystem/utils/discovery/ReflectionUtility.java
@@ -139,6 +139,7 @@ public class ReflectionUtility {
 	 * @throws ClassNotFoundException
 	 *             if something went wrong
 	 */
+	@SuppressWarnings("restriction")
 	public static List<Class<?>> getClassesForPackage(String pckgname)
 	        throws ClassNotFoundException {
 	    final List<Class<?>> classes = new ArrayList<Class<?>>();