diff --git a/src/gui/folderwizard.h b/src/gui/folderwizard.h
index 06a3476ba7..1431104c54 100644
--- a/src/gui/folderwizard.h
+++ b/src/gui/folderwizard.h
@@ -32,6 +32,7 @@ class SelectiveSyncTreeView;
 class ownCloudInfo;
 
 class FormatWarningsWizardPage : public QWizardPage {
+    Q_OBJECT
 protected:
     QString formatWarnings(const QStringList &warnings) const;
 };