diff --git a/src/main/java/org/gcube/documentstore/records/ReflectionUtility.java b/src/main/java/org/gcube/documentstore/records/ReflectionUtility.java
index 7c80a92..11830af 100644
--- a/src/main/java/org/gcube/documentstore/records/ReflectionUtility.java
+++ b/src/main/java/org/gcube/documentstore/records/ReflectionUtility.java
@@ -137,6 +137,7 @@ public class ReflectionUtility {
 	 * @throws ClassNotFoundException
 	 *             if something went wrong
 	 */
+	@SuppressWarnings("restriction")
 	public static List<Class<?>> getClassesForPackage(String pckgname)
 	
 	        throws ClassNotFoundException {