diff --git a/src/main/java/org/gcube/contentmanager/storageserver/accounting/ReportAccountingImpl.java b/src/main/java/org/gcube/contentmanager/storageserver/accounting/ReportAccountingImpl.java
index 189d5ac..5f9c09d 100644
--- a/src/main/java/org/gcube/contentmanager/storageserver/accounting/ReportAccountingImpl.java
+++ b/src/main/java/org/gcube/contentmanager/storageserver/accounting/ReportAccountingImpl.java
@@ -4,7 +4,7 @@ import java.net.URI;
 import java.net.URISyntaxException;
 
 import org.gcube.accounting.datamodel.UsageRecord.OperationResult;
-import org.gcube.accounting.datamodel.basetypes.StorageUsageRecord.OperationType;
+import org.gcube.accounting.datamodel.basetypes.AbstractStorageUsageRecord.OperationType;
 import org.gcube.accounting.datamodel.usagerecords.StorageUsageRecord;
 import org.gcube.accounting.exception.InvalidValueException;
 import org.gcube.accounting.persistence.AccountingPersistence;