diff --git a/TODO.md b/TODO.md
index 5df867f..d1ecc94 100644
--- a/TODO.md
+++ b/TODO.md
@@ -29,3 +29,4 @@
 - [ ] redux store provider fails if not in request
 - [ ] client hooks will run on server if they're explicit in `flecks.yml`. Should there be an implicit `!client` when bootstrapping the server?
 - [ ] rename `@flecks/http` to `@flecks/web`
+- [ ] simultaneous babel compilation across all compiled flecks