diff --git a/src/main/java/org/gcube/accounting/accounting/summary/access/model/internal/Dimension.java b/src/main/java/org/gcube/accounting/accounting/summary/access/model/internal/Dimension.java
index 17469e0..1c067bc 100644
--- a/src/main/java/org/gcube/accounting/accounting/summary/access/model/internal/Dimension.java
+++ b/src/main/java/org/gcube/accounting/accounting/summary/access/model/internal/Dimension.java
@@ -2,9 +2,11 @@ package org.gcube.accounting.accounting.summary.access.model.internal;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.ToString;
 
 @AllArgsConstructor
 @Getter
+@ToString
 public class Dimension {
 
 	private String id;