diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 7c2dd9b..0de1eed 100644
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -129,7 +129,7 @@ void Header::paintEvent(QPaintEvent*)
 
 void Header::contextMenuEvent(QContextMenuEvent *event)
 {
-	const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
+	const shared_ptr<ViewItem> r = get_mouse_over_item(event->pos());
 	if (!r)
 		return;
 
diff --git a/pv/view/marginwidget.cpp b/pv/view/marginwidget.cpp
index 2d663cd..036029c 100644
--- a/pv/view/marginwidget.cpp
+++ b/pv/view/marginwidget.cpp
@@ -53,7 +53,7 @@ void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
 
 void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
 {
-	const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
+	const shared_ptr<ViewItem> r = get_mouse_over_item(event->pos());
 	if (!r)
 		return;