diff --git a/todo.txt b/todo.txt
index 3e3b6e9..69bc94a 100644
--- a/todo.txt
+++ b/todo.txt
@@ -23,6 +23,9 @@
 - Fix LispBIO.
 - Extract the low-level SSL code into a separate library that supports
   both OpenSSL and GnuTLS (maybe into two thin FFI libraries).
-- Implement SSL in iolib adding an API system that only defines stubs that
+- Implement SSL in IOLib adding an API system that only defines stubs that
   signal an error, and adding implementation systems using the before
-  mentioned thin FFI wrapper libraries.
\ No newline at end of file
+  mentioned thin FFI wrapper libraries. IOLib doesn't support windows,
+  therefore with this plan we will either need to drop Windows support
+  (at tleast for the IOLib based asynch subset of features), or
+  implement Windows support in IOLib.
\ No newline at end of file