diff --git a/notifier/DiscoverNotifier.cpp b/notifier/DiscoverNotifier.cpp
index 7ef85849..6e901356 100644
--- a/notifier/DiscoverNotifier.cpp
+++ b/notifier/DiscoverNotifier.cpp
@@ -1,209 +1,209 @@
 /***************************************************************************
  *   Copyright © 2014 Aleix Pol Gonzalez <aleixpol@blue-systems.com>       *
  *                                                                         *
  *   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) version 3 or any later version        *
  *   accepted by the membership of KDE e.V. (or its successor approved     *
  *   by the membership of KDE e.V.), which shall act as a proxy            *
  *   defined in Section 14 of version 3 of the license.                    *
  *                                                                         *
  *   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.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #include "DiscoverNotifier.h"
 #include "BackendNotifierFactory.h"
 #include <QDebug>
 #include <QDBusInterface>
 #include <QDBusPendingReply>
 #include <QNetworkConfigurationManager>
 #include <KRun>
 #include <KLocalizedString>
 #include <KNotification>
 #include <KPluginFactory>
 
 #include "../libdiscover/utils.h"
 
 DiscoverNotifier::DiscoverNotifier(QObject * parent)
     : QObject(parent)
 {
     m_backends = BackendNotifierFactory().allBackends();
     foreach(BackendNotifierModule* module, m_backends) {
         connect(module, &BackendNotifierModule::foundUpdates, this, &DiscoverNotifier::updateStatusNotifier);
         connect(module, &BackendNotifierModule::needsRebootChanged, this, [this]() {
             if (!m_needsReboot) {
                 m_needsReboot = true;
                 showRebootNotification();
                 Q_EMIT stateChanged();
                 Q_EMIT needsRebootChanged(true);
             }
         });
 
         connect(module, &BackendNotifierModule::foundUpgradeAction, this, &DiscoverNotifier::foundUpgradeAction);
     }
     connect(&m_timer, &QTimer::timeout, this, &DiscoverNotifier::showUpdatesNotification);
     m_timer.setSingleShot(true);
     m_timer.setInterval(1000);
     updateStatusNotifier();
 
     //Only fetch updates after the system is comfortably booted
     QTimer::singleShot(20000, this, &DiscoverNotifier::recheckSystemUpdateNeeded);
 }
 
 DiscoverNotifier::~DiscoverNotifier() = default;
 
 void DiscoverNotifier::showDiscover()
 {
     KRun::runCommand(QStringLiteral("plasma-discover"), nullptr);
     if (m_updatesAvailableNotification) { m_updatesAvailableNotification->close(); }
 }
 
 void DiscoverNotifier::showDiscoverUpdates()
 {
     KRun::runCommand(QStringLiteral("plasma-discover --mode update"), nullptr);
     if (m_updatesAvailableNotification) { m_updatesAvailableNotification->close(); }
 }
 
 void DiscoverNotifier::showUpdatesNotification()
 {
     if (m_updatesAvailableNotification) { m_updatesAvailableNotification->close(); }
     if (state() != NormalUpdates && state() != SecurityUpdates) {
         //it's not very helpful to notify that everything is in order
         return;
     }
 
     m_updatesAvailableNotification = KNotification::event(QStringLiteral("Update"), message(), {}, iconName(), nullptr, KNotification::CloseOnTimeout, QStringLiteral("discoverabstractnotifier"));
     const QString name = i18n("Update");
     m_updatesAvailableNotification->setDefaultAction(name);
     m_updatesAvailableNotification->setActions({name});
     connect(m_updatesAvailableNotification, QOverload<unsigned int>::of(&KNotification::activated), this, &DiscoverNotifier::showDiscoverUpdates);
 }
 
 void DiscoverNotifier::updateStatusNotifier()
 {
     const bool hasSecurityUpdates = kContains(m_backends, [](BackendNotifierModule* module) { return module->hasSecurityUpdates(); });
     const bool hasUpdates = hasSecurityUpdates || kContains(m_backends, [](BackendNotifierModule* module) { return module->hasUpdates(); });
 
     if (m_hasUpdates == hasUpdates && m_hasSecurityUpdates == hasSecurityUpdates )
         return;
 
     m_hasSecurityUpdates = hasSecurityUpdates;
     m_hasUpdates = hasUpdates;
 
     if (state() != NoUpdates) {
         m_timer.start();
     }
 
     emit stateChanged();
 }
 
 DiscoverNotifier::State DiscoverNotifier::state() const
 {
     if (m_needsReboot)
         return RebootRequired;
     else if (m_manager && !m_manager->isOnline())
         return Offline;
     else if (m_hasSecurityUpdates)
         return SecurityUpdates;
     else if (m_hasUpdates)
         return NormalUpdates;
     else
         return NoUpdates;
 }
 
 QString DiscoverNotifier::iconName() const
 {
     switch(state()) {
         case SecurityUpdates:
             return QStringLiteral("update-high");
         case NormalUpdates:
             return QStringLiteral("update-low");
         case NoUpdates:
             return QStringLiteral("update-none");
         case RebootRequired:
             return QStringLiteral("system-reboot");
         case Offline:
             return QStringLiteral("offline");
     }
     return QString();
 }
 
 QString DiscoverNotifier::message() const
 {
     switch(state()) {
         case SecurityUpdates:
             return i18n("Security updates available");
         case NormalUpdates:
             return i18n("Updates available");
         case NoUpdates:
             return i18n("System up to date");
         case RebootRequired:
             return i18n("Computer needs to restart");
         case Offline:
             return i18n("Offline");
     }
     return QString();
 }
 
 void DiscoverNotifier::recheckSystemUpdateNeeded()
 {
     if (!m_manager) {
         m_manager = new QNetworkConfigurationManager(this);
         connect(m_manager, &QNetworkConfigurationManager::onlineStateChanged, this, &DiscoverNotifier::stateChanged);
         if (!m_manager->isOnline()) {
             emit stateChanged();
         }
     }
 
     foreach(BackendNotifierModule* module, m_backends)
         module->recheckSystemUpdateNeeded();
 }
 
 QStringList DiscoverNotifier::loadedModules() const
 {
     QStringList ret;
     for(BackendNotifierModule* module : m_backends)
         ret += QString::fromLatin1(module->metaObject()->className());
     return ret;
 }
 
 void DiscoverNotifier::showRebootNotification()
 {
     KNotification *notification = new KNotification(QStringLiteral("notification"), KNotification::Persistent | KNotification::DefaultEvent);
     notification->setIconName(QStringLiteral("system-software-update"));
-    notification->setActions(QStringList{QLatin1String("Restart")});
+    notification->setActions(QStringList{i18nc("@action:button", "Restart")});
     notification->setTitle(i18n("Restart is required"));
     notification->setText(i18n("The system needs to be restarted for the updates to take effect."));
 
     connect(notification, &KNotification::action1Activated, this, &DiscoverNotifier::reboot);
 
     notification->sendEvent();
 }
 
 void DiscoverNotifier::reboot()
 {
     QDBusInterface interface(QStringLiteral("org.kde.ksmserver"), QStringLiteral("/KSMServer"), QStringLiteral("org.kde.KSMServerInterface"), QDBusConnection::sessionBus());
     interface.asyncCall(QStringLiteral("logout"), 0, 1, 2); // Options: do not ask again | reboot | force
 }
 
 void DiscoverNotifier::foundUpgradeAction(UpgradeAction* action)
 {
     KNotification *notification = new KNotification(QStringLiteral("distupgrade-notification"), KNotification::Persistent | KNotification::DefaultEvent);
     notification->setIconName(QStringLiteral("system-software-update"));
-    notification->setActions(QStringList{QLatin1String("Upgrade")});
+    notification->setActions(QStringList{i18nc("@action:button", "Upgrade")});
     notification->setTitle(i18n("Upgrade available"));
     notification->setText(i18n("New version: %1", action->description()));
 
     connect(notification, &KNotification::action1Activated, this, [action] () {
         action->trigger();
     });
 
     notification->sendEvent();
 }