diff --git a/containments/desktop/plugins/folder/foldermodel.h b/containments/desktop/plugins/folder/foldermodel.h
--- a/containments/desktop/plugins/folder/foldermodel.h
+++ b/containments/desktop/plugins/folder/foldermodel.h
@@ -68,7 +68,7 @@
         void error(const QString &string);
 
     protected:
-        void handleError(KIO::Job *job) Q_DECL_OVERRIDE;
+        void handleError(KIO::Job *job) override;
 };
 
 class FOLDERPLUGIN_TESTS_EXPORT FolderModel : public QSortFilterProxyModel
diff --git a/containments/desktop/plugins/folder/folderplugin.h b/containments/desktop/plugins/folder/folderplugin.h
--- a/containments/desktop/plugins/folder/folderplugin.h
+++ b/containments/desktop/plugins/folder/folderplugin.h
@@ -28,7 +28,7 @@
     Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface")
 
     public:
-        void registerTypes(const char *uri) Q_DECL_OVERRIDE;
+        void registerTypes(const char *uri) override;
 };
 
 #endif // FOLDERPLUGIN_H
diff --git a/containments/desktop/plugins/folder/itemviewadapter.h b/containments/desktop/plugins/folder/itemviewadapter.h
--- a/containments/desktop/plugins/folder/itemviewadapter.h
+++ b/containments/desktop/plugins/folder/itemviewadapter.h
@@ -36,12 +36,12 @@
     public:
         explicit ItemViewAdapter(QObject* parent = nullptr);
 
-        QAbstractItemModel *model() const Q_DECL_OVERRIDE;
-        QSize iconSize() const Q_DECL_OVERRIDE;
-        QPalette palette() const Q_DECL_OVERRIDE;
-        QRect visibleArea() const Q_DECL_OVERRIDE;
-        QRect visualRect(const QModelIndex &index) const Q_DECL_OVERRIDE;
-        void connect(Signal signal, QObject *receiver, const char *slot) Q_DECL_OVERRIDE;
+        QAbstractItemModel *model() const override;
+        QSize iconSize() const override;
+        QPalette palette() const override;
+        QRect visibleArea() const override;
+        QRect visualRect(const QModelIndex &index) const override;
+        void connect(Signal signal, QObject *receiver, const char *slot) override;
 
         QObject *adapterView() const;
         void setAdapterView(QObject *view);
diff --git a/containments/desktop/plugins/folder/positioner.h b/containments/desktop/plugins/folder/positioner.h
--- a/containments/desktop/plugins/folder/positioner.h
+++ b/containments/desktop/plugins/folder/positioner.h
@@ -66,10 +66,10 @@
 
         Q_INVOKABLE void move(const QVariantList &moves);
 
-        QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE;
+        QHash<int, QByteArray> roleNames() const override;
 
         QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
-        QModelIndex parent(const QModelIndex &index) const Q_DECL_OVERRIDE;
+        QModelIndex parent(const QModelIndex &index) const override;
 
         QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
diff --git a/containments/desktop/plugins/folder/wheelinterceptor.h b/containments/desktop/plugins/folder/wheelinterceptor.h
--- a/containments/desktop/plugins/folder/wheelinterceptor.h
+++ b/containments/desktop/plugins/folder/wheelinterceptor.h
@@ -40,7 +40,7 @@
         void destinationChanged() const;
 
     protected:
-        void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
+        void wheelEvent(QWheelEvent *event) override;
 
     private:
         QPointer<QObject> m_destination;