diff --git a/src/qml/plugin.cpp b/src/qml/plugin.cpp
index ba3533c..dec946a 100644
--- a/src/qml/plugin.cpp
+++ b/src/qml/plugin.cpp
@@ -1,41 +1,43 @@
 /*
     Copyright (c) 2019 David Edmundson <davidedmundson@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 "plugin.h"
 
 #include <QQmlContext>
 #include <QDebug>
 
 #include <KDescendantsProxyModel>
 #include <KNumberModel>
 #include "kconcatenaterowsproxymodel_qml.h"
 
 void Plugin::initializeEngine(QQmlEngine *engine, const char *uri)
 {
+    Q_UNUSED(engine);
+    Q_UNUSED(uri);
 }
 
 void Plugin::registerTypes(const char *uri)
 {
     qmlRegisterType<QAbstractItemModel>();
     qmlRegisterExtendedType<KConcatenateRowsProxyModel,KConcatenateRowsProxyModelQml>(uri, 1, 0, "KConcatenateRowsProxyModel");
     qmlRegisterType<KDescendantsProxyModel>(uri, 1, 0, "KDescendantsProxyModel");
     qmlRegisterType<KNumberModel>(uri, 1, 0, "KNumberModel");
 }