diff --git a/src/main/java/org/gcube/accounting/persistence/AccountingPersistenceBackendFactory.java b/src/main/java/org/gcube/accounting/persistence/AccountingPersistenceBackendFactory.java
index 5004bd2..998649e 100644
--- a/src/main/java/org/gcube/accounting/persistence/AccountingPersistenceBackendFactory.java
+++ b/src/main/java/org/gcube/accounting/persistence/AccountingPersistenceBackendFactory.java
@@ -132,8 +132,6 @@ public abstract class AccountingPersistenceBackendFactory {
 				long now = Calendar.getInstance().getTimeInMillis();
 				Long lastCheckTimestamp = fallbackLastCheck.get(scope);
 				if(lastCheckTimestamp <= (now + FALLBACK_RETRY_TIME)){
-					// Setting persistence to null so that the 
-					// AccountingPersistenceBackend is rechecked
 					logger.debug("The {} for scope {} is {}. Is time to rediscover if there is another possibility.",
 							AccountingPersistenceBackend.class.getSimpleName(), scope, persistence.getClass().getSimpleName());