diff --git a/TODO.txt b/TODO.txt
index 60eea75d..3fc289e0 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -168,3 +168,6 @@ other dev stuff
 	a[0]
 	a[0][0]
 
+   * In a Py3 build strings like wx.TreeCtrlNameStr are being generated as bytes
+     objects, they should probably be string objects.
+