diff --git a/source/Platform/Unix/X11Display.cpp b/source/Platform/Unix/X11Display.cpp
index ef67380..083546e 100644
--- a/source/Platform/Unix/X11Display.cpp
+++ b/source/Platform/Unix/X11Display.cpp
@@ -80,6 +80,7 @@ void X11Display::destroy()
 {
 	if (m_win) {
 		X11WindowEventHandler::unregisterHandler(m_disp, m_win);
+		::XDestroyWindow(m_disp, m_win);
 	}
 
 	if (m_disp) {