diff --git a/TODO.txt b/TODO.txt
index d9e656e..a648a06 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -12,4 +12,5 @@ References
 Other
 =========
 - Make the Py_LOCAL_INLINE macro to work with Python 2.6, 2.7 and 3.1
+- Use surrogateescape in Python 3, see PEP-383
 - Expose the ODB (Repository.odb)