diff --git a/messageviewer/src/scamdetection/tests/scamdetectionwebengine_gui.cpp b/messageviewer/src/scamdetection/tests/scamdetectionwebengine_gui.cpp
index 33a6af2d..61351424 100644
--- a/messageviewer/src/scamdetection/tests/scamdetectionwebengine_gui.cpp
+++ b/messageviewer/src/scamdetection/tests/scamdetectionwebengine_gui.cpp
@@ -1,123 +1,123 @@
 /*
    Copyright (C) 2016-2017 Laurent Montel <montel@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "scamdetectionwebengine_gui.h"
 #include "scamdetection/scamdetectionwarningwidget.h"
 #include "scamdetection/scamdetectionwebengine.h"
 
 #include <KLocalizedString>
 
 #include <QUrl>
 #include <QStandardPaths>
 #include <QVBoxLayout>
 #include <QPushButton>
 #include <QFileDialog>
 #include <QApplication>
 #include <KAboutData>
 #include <QCommandLineParser>
 #include <QCommandLineOption>
 #include <QWebEngineView>
 
 ScamDetectionWebEngineTestWidget::ScamDetectionWebEngineTestWidget(const QString &filename,
                                                                    QWidget *parent)
     : QWidget(parent)
 {
     mScamDetection = new MessageViewer::ScamDetectionWebEngine(this);
 
     QVBoxLayout *lay = new QVBoxLayout(this);
     mScamWarningWidget = new MessageViewer::ScamDetectionWarningWidget();
     mScamWarningWidget->setUseInTestApps(true);
     lay->addWidget(mScamWarningWidget);
 
     mWebEngineView = new QWebEngineView;
     connect(mWebEngineView, &QWebEngineView::loadFinished, this,
             &ScamDetectionWebEngineTestWidget::slotLoadFinished);
     lay->addWidget(mWebEngineView);
 
     connect(mScamDetection, &MessageViewer::ScamDetectionWebEngine::messageMayBeAScam,
             mScamWarningWidget, &MessageViewer::ScamDetectionWarningWidget::slotShowWarning);
     connect(mScamWarningWidget, &MessageViewer::ScamDetectionWarningWidget::showDetails,
             mScamDetection, &MessageViewer::ScamDetectionWebEngine::showDetails);
 
     mWebEngineView->load(QUrl::fromLocalFile(filename));
 
     QHBoxLayout *hbox = new QHBoxLayout;
     QPushButton *openFile = new QPushButton(i18n("Open html..."));
     connect(openFile, &QPushButton::clicked, this, &ScamDetectionWebEngineTestWidget::slotOpenHtml);
     hbox->addWidget(openFile);
     lay->addLayout(hbox);
 }
 
 ScamDetectionWebEngineTestWidget::~ScamDetectionWebEngineTestWidget()
 {
 }
 
 void ScamDetectionWebEngineTestWidget::slotLoadFinished()
 {
     mScamDetection->scanPage(mWebEngineView->page());
 }
 
 void ScamDetectionWebEngineTestWidget::slotOpenHtml()
 {
     const QString fileName = QFileDialog::getOpenFileName(nullptr, QString(),
                                                           QString(), QStringLiteral("*.html"));
     if (!fileName.isEmpty()) {
         mScamWarningWidget->setVisible(false);
         mWebEngineView->load(QUrl::fromLocalFile(fileName));
     }
 }
 
 int main(int argc, char **argv)
 {
     QApplication app(argc, argv);
     QStandardPaths::setTestModeEnabled(true);
 
     KAboutData aboutData(QStringLiteral("scamdetection_gui"), i18n(
                              "ScamDetectionTest_Gui"), QStringLiteral("1.0"));
     aboutData.setShortDescription(i18n("Test for scamdetection widget"));
     QCommandLineParser parser;
     KAboutData::setApplicationData(aboutData);
     parser.addVersionOption();
     parser.addHelpOption();
     parser.addOption(QCommandLineOption(QStringList() << QStringLiteral("+[url]"),
         i18n("URL of an html file to be opened")));
 
     aboutData.setupCommandLine(&parser);
     parser.process(app);
     aboutData.processCommandLine(&parser);
 
     QString fileName;
     if (parser.positionalArguments().count()) {
         fileName = parser.positionalArguments().at(0);
     } else {
         fileName
             = QFileDialog::getOpenFileName(nullptr, QString(), QString(),
-                                           i18n("HTML File (*.html)"));
+                                           QStringLiteral("HTML File (*.html)"));
     }
     if (fileName.isEmpty()) {
         return 0;
     }
 
     ScamDetectionWebEngineTestWidget *w = new ScamDetectionWebEngineTestWidget(fileName);
 
     w->show();
     app.exec();
     delete w;
     return 0;
 }