diff --git a/plugins/clang/duchain/navigationwidget.h b/plugins/clang/duchain/navigationwidget.h
index 431f609345..bc3a19ee07 100644
--- a/plugins/clang/duchain/navigationwidget.h
+++ b/plugins/clang/duchain/navigationwidget.h
@@ -1,54 +1,55 @@
 /*
  * This file is part of KDevelop
  * Copyright 2014 Milian Wolff <mail@milianw.de>
  * Copyright 2014 Kevin Funk <kfunk@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) 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 NAVIGATIONWIDGET_H
 #define NAVIGATIONWIDGET_H
 
 #include "clangprivateexport.h"
 
 #include "macrodefinition.h"
 
 #include <language/duchain/navigation/abstractnavigationwidget.h>
 
 namespace KDevelop
 {
 class DocumentCursor;
 class IncludeItem;
 }
 
 class KDEVCLANGPRIVATE_EXPORT ClangNavigationWidget : public KDevelop::AbstractNavigationWidget
 {
+    Q_OBJECT
 public:
     explicit ClangNavigationWidget(const KDevelop::DeclarationPointer& declaration,
                           KDevelop::AbstractNavigationWidget::DisplayHints hints = KDevelop::AbstractNavigationWidget::NoHints);
     ClangNavigationWidget(const MacroDefinition::Ptr& macro, const KDevelop::DocumentCursor& expansionLocation,
                           KDevelop::AbstractNavigationWidget::DisplayHints hints = KDevelop::AbstractNavigationWidget::NoHints);
     ClangNavigationWidget(const KDevelop::IncludeItem& includeItem, const KDevelop::TopDUContextPointer& topContext,
                           const QString& htmlPrefix = QString(), const QString& htmlSuffix = QString(),
                           KDevelop::AbstractNavigationWidget::DisplayHints hints = KDevelop::AbstractNavigationWidget::NoHints);
     virtual ~ClangNavigationWidget() = default;
 
     /// Used by @see AbstractIncludeFileCompletionItem
     static QString shortDescription(const KDevelop::IncludeItem& includeItem);
 };
 
 #endif // NAVIGATIONWIDGET_H