diff --git a/gb.qt5/src/main.cpp b/gb.qt5/src/main.cpp
index 1136a543e..ef8632a19 100644
--- a/gb.qt5/src/main.cpp
+++ b/gb.qt5/src/main.cpp
@@ -772,6 +772,7 @@ static void hook_quit()
 
 	CWINDOW_close_all(true);
 	CWINDOW_delete_all(true);
+	CMOUSE_set_control(NULL);
 
 	qApp->sendPostedEvents(); //processEvents(QEventLoop::ExcludeUserInputEvents | QEventLoop::DeferredDeletion, 0);
 	qApp->sendPostedEvents(0, QEvent::DeferredDelete);