diff --git a/plugins/database/quota/src/org/apache/cloudstack/quota/QuotaServiceImpl.java b/plugins/database/quota/src/org/apache/cloudstack/quota/QuotaServiceImpl.java
index 900798f6c4c..03237db3db4 100644
--- a/plugins/database/quota/src/org/apache/cloudstack/quota/QuotaServiceImpl.java
+++ b/plugins/database/quota/src/org/apache/cloudstack/quota/QuotaServiceImpl.java
@@ -152,7 +152,7 @@ public class QuotaServiceImpl extends ManagerBase implements QuotaService, Confi
             if (_domainDao.isChildDomain(caller.getDomainId(), domainId)) {
                 Filter filter = new Filter(AccountVO.class, "id", Boolean.FALSE, null, null);
                 List<AccountVO> accounts = _accountDao.listAccounts(accountName, domainId, filter);
-                if (accounts.size() > 0) {
+                if (!accounts.isEmpty()) {
                     userAccount = accounts.get(0);
                 }
                 if (userAccount != null) {