diff --git a/src/qt/csvmodelwriter.cpp b/src/qt/csvmodelwriter.cpp
index 8a50bba..b608f4f 100644
--- a/src/qt/csvmodelwriter.cpp
+++ b/src/qt/csvmodelwriter.cpp
@@ -1,3 +1,8 @@
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Copyright (c) 2016 The Ion Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include "csvmodelwriter.h"
 
 #include <QAbstractItemModel>
@@ -85,4 +90,3 @@ bool CSVModelWriter::write()
 
     return file.error() == QFile::NoError;
 }
-
diff --git a/src/qt/csvmodelwriter.h b/src/qt/csvmodelwriter.h
index c4504ee..8c4b602 100644
--- a/src/qt/csvmodelwriter.h
+++ b/src/qt/csvmodelwriter.h
@@ -1,8 +1,13 @@
-#ifndef CSVMODELWRITER_H
-#define CSVMODELWRITER_H
+// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Copyright (c) 2016 The Ion Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef ION_QT_CSVMODELWRITER_H
+#define ION_QT_CSVMODELWRITER_H
 
-#include <QObject>
 #include <QList>
+#include <QObject>
 
 QT_BEGIN_NAMESPACE
 class QAbstractItemModel;
@@ -39,4 +44,4 @@ class CSVModelWriter : public QObject
     QList<Column> columns;
 };
 
-#endif // CSVMODELWRITER_H
+#endif // ION_QT_CSVMODELWRITER_H