diff --git a/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java b/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java
index 17112f8..cf6950c 100644
--- a/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java
+++ b/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java
@@ -18,7 +18,6 @@ import org.gcube.accounting.analytics.UsageStorageValue;
 import org.gcube.accounting.analytics.UsageValue;
 import org.gcube.accounting.analytics.persistence.AccountingPersistenceBackendQueryConfiguration;
 import org.gcube.accounting.analytics.persistence.AccountingPersistenceQuery;
-import org.gcube.accounting.analytics.persistence.AccountingPersistenceQueryFactory;
 import org.gcube.accounting.datamodel.aggregation.AggregatedJobUsageRecord;
 import org.gcube.accounting.datamodel.aggregation.AggregatedServiceUsageRecord;
 import org.gcube.accounting.datamodel.aggregation.AggregatedStorageStatusRecord;