diff --git a/TODO.md b/TODO.md
index 23fd7bd1..c7d80114 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,7 +2,6 @@
 
 ## Vlpp
 
-* `IValueSubscription` uses event instead of `IValueListener` + `Subscribe(object)`
 * Regex supports UTF-16 (instead of UCS-2) on MSVC
     * Always convert to UTF-32 internally (**`vl::regex::Utf32Reader`**)
 * Redesign vl::parsing