diff --git a/src/main/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBase.java b/src/main/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBase.java
index d161965..337edc6 100644
--- a/src/main/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBase.java
+++ b/src/main/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBase.java
@@ -1235,7 +1235,6 @@ public class AccountingPersistenceQueryCouchBase implements AccountingPersistenc
 	 * @return JSONObject
 	 * @throws Exception
 	 */
-	@Override
 	public JSONObject getUsageValue(Class<? extends AggregatedRecord<?,?>> clz, TemporalConstraint temporalConstraint,
 			Filter applicant) throws Exception {