diff --git a/src/ui/util/dateutil.cpp b/src/ui/util/dateutil.cpp
index bb0d2dbe..8de91ea3 100644
--- a/src/ui/util/dateutil.cpp
+++ b/src/ui/util/dateutil.cpp
@@ -29,7 +29,7 @@ qint32 DateUtil::getUnixHour(qint64 unixTime)
 qint32 DateUtil::getUnixDay(qint64 unixTime)
 {
     const QDate date = QDateTime::fromSecsSinceEpoch(unixTime).date();
-    const QDateTime dateTime = QDateTime(date, QTime(0, 0), Qt::UTC);
+    const QDateTime dateTime = date.startOfDay(Qt::UTC);
 
     return getUnixHour(dateTime.toSecsSinceEpoch());
 }
@@ -42,7 +42,7 @@ qint32 DateUtil::getUnixMonth(qint64 unixTime, int monthStart)
     }
 
     const QDate dateMonth = QDate(date.year(), date.month(), 1);
-    const QDateTime dateTime = QDateTime(dateMonth, QTime(0, 0), Qt::UTC);
+    const QDateTime dateTime = dateMonth.startOfDay(Qt::UTC);
 
     return getUnixHour(dateTime.toSecsSinceEpoch());
 }