diff --git a/NOTES.md b/NOTES.md
index ed14282cf4..3f248a967f 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -9,3 +9,4 @@
  * Remove `super()` inside non-constructors - add descriptive error message.
  * Split up ES5 getter/setter transforming and ES6 property methods into separate transformers.
  * Add autoindentation.
+ * Move `super` transformation from classes into a separate transformer that also supports object expressions.