diff --git a/autotests/serversievesettingstest.cpp b/autotests/serversievesettingstest.cpp
index da47aa5..39cfad7 100644
--- a/autotests/serversievesettingstest.cpp
+++ b/autotests/serversievesettingstest.cpp
@@ -1,104 +1,104 @@
 /*
    Copyright (C) 2014-2019 Montel Laurent <montel@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This program 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
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "serversievesettingstest.h"
 #include "../src/serversievesettings.h"
 #include <QTest>
 #include <QSignalSpy>
 ServerSieveSettingsTest::ServerSieveSettingsTest(QObject *parent)
     : QObject(parent)
 {
 }
 
 ServerSieveSettingsTest::~ServerSieveSettingsTest()
 {
 }
 
 void ServerSieveSettingsTest::shouldHaveDefaultValue()
 {
     ServerSieveSettings widget;
     QVERIFY(widget.serverName().isEmpty());
     QVERIFY(widget.userName().isEmpty());
     QVERIFY(widget.password().isEmpty());
 }
 
 void ServerSieveSettingsTest::shouldSetValue()
 {
     const QString password = QStringLiteral("password");
     const QString username = QStringLiteral("username");
     const QString servername = QStringLiteral("servername");
     ServerSieveSettings widget;
     widget.setServerName(servername);
     widget.setUserName(username);
     widget.setPassword(password);
     QCOMPARE(widget.serverName(), servername);
     QCOMPARE(widget.userName(), username);
     QCOMPARE(widget.password(), password);
 }
 
 void ServerSieveSettingsTest::shouldEmitEnableOkButtonSignal()
 {
     ServerSieveSettings widget;
     widget.show();
     QVERIFY(QTest::qWaitForWindowExposed(&widget));
-    QSignalSpy spy(&widget, SIGNAL(enableOkButton(bool)));
+    QSignalSpy spy(&widget, &ServerSieveSettings::enableOkButton);
     widget.setPassword(QStringLiteral("foo"));
     QCOMPARE(spy.count(), 0);
 
     int numberEmitSignal = 1;
     widget.setServerName(QStringLiteral("foo"));
     QCOMPARE(spy.count(), numberEmitSignal);
     ++numberEmitSignal;
     widget.setUserName(QStringLiteral("foo"));
     QCOMPARE(spy.count(), numberEmitSignal);
     ++numberEmitSignal;
     widget.setUserName(QString());
     QCOMPARE(spy.count(), numberEmitSignal);
     ++numberEmitSignal;
     widget.setServerName(QString());
     QCOMPARE(spy.count(), numberEmitSignal);
 }
 
 void ServerSieveSettingsTest::shouldEmitSignalWithValueTrue()
 {
     ServerSieveSettings widget;
     widget.show();
     QVERIFY(QTest::qWaitForWindowExposed(&widget));
-    QSignalSpy spy(&widget, SIGNAL(enableOkButton(bool)));
+    QSignalSpy spy(&widget, &ServerSieveSettings::enableOkButton);
     widget.setServerName(QStringLiteral("foo"));
     QCOMPARE(spy.count(), 1);
     //We need servername!=empty and username != empty
     QCOMPARE(spy.at(0).at(0).toBool(), false);
 
     widget.setUserName(QStringLiteral("foo"));
     QCOMPARE(spy.count(), 2);
     QCOMPARE(spy.at(1).at(0).toBool(), true);
 
     //We don't want empty string
     widget.setUserName(QStringLiteral(" "));
     QCOMPARE(spy.count(), 3);
     QCOMPARE(spy.at(2).at(0).toBool(), false);
 
     //We don't want empty string
     widget.setServerName(QStringLiteral(" "));
     QCOMPARE(spy.count(), 4);
     QCOMPARE(spy.at(3).at(0).toBool(), false);
 }
 
 QTEST_MAIN(ServerSieveSettingsTest)