diff --git a/src/main/java/it/inaf/oats/vospacebackend/implementation/DatabaseNodePersistenceExt.java b/src/main/java/it/inaf/oats/vospacebackend/implementation/DatabaseNodePersistenceExt.java
index 248934467f2a213c69ca7bb9abe17c9582e95f41..d27c97f7091df24746f6e17f1161cd7af0185f00 100644
--- a/src/main/java/it/inaf/oats/vospacebackend/implementation/DatabaseNodePersistenceExt.java
+++ b/src/main/java/it/inaf/oats/vospacebackend/implementation/DatabaseNodePersistenceExt.java
@@ -36,11 +36,7 @@ import javax.sql.DataSource;
 
 import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;
 
-/**
- * Database Persistence for VO-Space Nodes.
- * Implementation built extending the openCADC implementation.
- * @author Sara Bertocco (INAF-OATs)
- */
+
 public class DatabaseNodePersistenceExt extends DatabaseNodePersistence {
 
     /**