diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
index 28928d821..4a9a19821 100644
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -267,7 +267,7 @@ void TransactionView::chooseDate(int idx)
         break;
     case LastMonth:
         transactionProxyModel->setDateRange(
-                QDateTime(QDate(current.year(), current.month()-1, 1)),
+                QDateTime(QDate(current.year(), current.month(), 1).addMonths(-1)),
                 QDateTime(QDate(current.year(), current.month(), 1)));
         break;
     case ThisYear: