diff --git a/examples/common/entry/entry_windows.cpp b/examples/common/entry/entry_windows.cpp
index 49e4b8d3b..26f496d6a 100644
--- a/examples/common/entry/entry_windows.cpp
+++ b/examples/common/entry/entry_windows.cpp
@@ -1080,7 +1080,7 @@ namespace entry
 
 	void toggleFullscreen(WindowHandle _handle)
 	{
-		BX_UNUSED(_handle);
+		PostMessage(s_ctx.m_hwnd[0], WM_USER_WINDOW_TOGGLE_FRAME, _handle.idx, 0);
 	}
 
 	void setMouseLock(WindowHandle _handle, bool _lock)