diff --git a/Readme.md b/Readme.md
index 51c4220..118215e 100644
--- a/Readme.md
+++ b/Readme.md
@@ -44,4 +44,6 @@ I'll merge them together later, when I finish re-visiting.
 - [ ] [Haskell](haskell).
 - [ ] Perl
 - [ ] Scala.
+- [ ] Erlang.
+- [ ] Lisp.
 - [ ] Zig.