diff --git a/src/platform/qt/Window.cpp b/src/platform/qt/Window.cpp
index be1ebf072..ea03858f0 100644
--- a/src/platform/qt/Window.cpp
+++ b/src/platform/qt/Window.cpp
@@ -613,6 +613,7 @@ void Window::closeEvent(QCloseEvent* event) {
 		m_config->setOption("width", VIDEO_HORIZONTAL_PIXELS * m_savedScale);
 	}
 	saveConfig();
+	m_display.reset();
 	QMainWindow::closeEvent(event);
 }