diff --git a/windows/container.c b/windows/container.c
index acf28519..1a7e8412 100644
--- a/windows/container.c
+++ b/windows/container.c
@@ -1,6 +1,8 @@
 // 26 april 2015
 #include "uipriv_windows.h"
 
+// TODO figure out flicker
+
 #define containerClass L"libui_uiContainerClass"
 
 HWND initialParent;