diff --git a/TODO.md b/TODO.md
index 56519f8..728d342 100644
--- a/TODO.md
+++ b/TODO.md
@@ -10,3 +10,4 @@
 - [ ] di bug: @Singleton toSelf() causes stack overflow
 - [ ] figure out how to make the GroovyClassLoader consistent between the groovy compiler configuration and the wvc
   compiler configuration.
+- [ ] figure out better closure transpilation for wvc.