1 files changed, 2 insertions, 2 deletions
diff --git a/src/qt/csvmodelwriter.h b/src/qt/csvmodelwriter.h
index edea369ad1..ad247b6859 100644
--- a/src/qt/csvmodelwriter.h
+++ b/src/qt/csvmodelwriter.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Copyright (c) 2011-2020 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -20,7 +20,7 @@ class CSVModelWriter : public QObject
     Q_OBJECT
 
 public:
-    explicit CSVModelWriter(const QString &filename, QObject *parent = 0);
+    explicit CSVModelWriter(const QString &filename, QObject *parent = nullptr);
 
     void setModel(const QAbstractItemModel *model);
     void addColumn(const QString &title, int column, int role=Qt::EditRole);