1 files changed, 6 insertions, 6 deletions
diff --git a/src/qt/recentrequeststablemodel.cpp b/src/qt/recentrequeststablemodel.cpp
index 1611ec823c..7419297a96 100644
--- a/src/qt/recentrequeststablemodel.cpp
+++ b/src/qt/recentrequeststablemodel.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2018 The Bitcoin Core developers
+// Copyright (c) 2011-2019 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -7,12 +7,12 @@
 #include <qt/bitcoinunits.h>
 #include <qt/guiutil.h>
 #include <qt/optionsmodel.h>
+#include <qt/walletmodel.h>
 
 #include <clientversion.h>
 #include <streams.h>
 
-#include <algorithm>
-
+#include <utility>
 
 RecentRequestsTableModel::RecentRequestsTableModel(WalletModel *parent) :
     QAbstractTableModel(parent), walletModel(parent)
@@ -213,10 +213,10 @@ void RecentRequestsTableModel::updateDisplayUnit()
     updateAmountColumnTitle();
 }
 
-bool RecentRequestEntryLessThan::operator()(RecentRequestEntry &left, RecentRequestEntry &right) const
+bool RecentRequestEntryLessThan::operator()(const RecentRequestEntry& left, const RecentRequestEntry& right) const
 {
-    RecentRequestEntry *pLeft = &left;
-    RecentRequestEntry *pRight = &right;
+    const RecentRequestEntry* pLeft = &left;
+    const RecentRequestEntry* pRight = &right;
     if (order == Qt::DescendingOrder)
         std::swap(pLeft, pRight);