diff --git a/DSView/pv/ui/xtoolbutton.h b/DSView/pv/ui/xtoolbutton.h
index cd679256..55b3d827 100644
--- a/DSView/pv/ui/xtoolbutton.h
+++ b/DSView/pv/ui/xtoolbutton.h
@@ -28,9 +28,7 @@
 
 
 class XToolButton : public QToolButton
-{
-    Q_OBJECT
-
+{ 
 public:
     XToolButton(QWidget *parent = nullptr);