diff --git a/libdiscover/Category/Category.h b/libdiscover/Category/Category.h
index f947323e..cc7355fd 100644
--- a/libdiscover/Category/Category.h
+++ b/libdiscover/Category/Category.h
@@ -1,92 +1,91 @@
 /***************************************************************************
  *   Copyright © 2010 Jonathan Thomas <echidnaman@kubuntu.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) 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/>. *
  ***************************************************************************/
 
 #ifndef CATEGORY_H
 #define CATEGORY_H
 
 #include <QtCore/QVector>
 #include <QtCore/QPair>
 #include <QtCore/QObject>
 #include <QtCore/QSet>
 #include <QtCore/QUrl>
 
 #include "discovercommon_export.h"
 
 class QDomNode;
 
 enum FilterType {
     InvalidFilter,
     CategoryFilter,
     PkgSectionFilter,
     PkgWildcardFilter,
     PkgNameFilter,
     AppstreamIdWildcardFilter
 };
 
 class DISCOVERCOMMON_EXPORT Category : public QObject
 {
 Q_OBJECT
 public:
     Q_PROPERTY(QString name READ name CONSTANT)
     Q_PROPERTY(QString icon READ icon CONSTANT)
     Q_PROPERTY(QObject* parent READ parent CONSTANT)
     Q_PROPERTY(QUrl decoration READ decoration CONSTANT)
     Q_PROPERTY(QVariantList subcategories READ subCategoriesVariant CONSTANT)
     explicit Category(QSet<QString>  pluginNames, QObject* parent = nullptr);
 
     Category(const QString& name, const QString& iconName, const QVector< QPair< FilterType, QString > >& orFilters, const QSet<QString> &pluginName, const QVector<Category *>& subCategories, const QUrl& decoration, bool isAddons);
     ~Category() override;
 
     QString name() const;
     QString icon() const;
     QVector<QPair<FilterType, QString> > andFilters() const;
     QVector<QPair<FilterType, QString> > orFilters() const;
     QVector<QPair<FilterType, QString> > notFilters() const;
     QVector<Category *> subCategories() const;
     QVariantList subCategoriesVariant() const;
 
     static void addSubcategory(QVector<Category*>& list, Category* cat);
     void parseData(const QString& path, const QDomNode& data);
     bool blacklistPlugins(const QSet<QString>& pluginName);
     bool isAddons() const { return m_isAddons; }
     QUrl decoration() const;
     bool matchesCategoryName(const QString &name) const;
 
     Q_SCRIPTABLE bool contains(Category* cat) const;
     Q_SCRIPTABLE bool contains(const QVariantList &cats) const;
 
     static bool categoryLessThan(Category *c1, const Category *c2);
 
 private:
     QString m_name;
     QString m_iconString;
     QUrl m_decoration;
     QVector<QPair<FilterType, QString> > m_andFilters;
     QVector<QPair<FilterType, QString> > m_orFilters;
     QVector<QPair<FilterType, QString> > m_notFilters;
     QVector<Category *> m_subCategories;
 
     QVector<QPair<FilterType, QString> > parseIncludes(const QDomNode &data);
     QSet<QString> m_plugins;
     bool m_isAddons = false;
 };
-Q_DECLARE_METATYPE(QList<Category *>)
 
 #endif