diff --git a/README.md b/README.md
index 57a7029..e5c4808 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ npm run mtsc ./tests/singleVar.ts
 ## Exercises
 
 - [x] Add EmptyStatement (https://github.com/imteekay/mini-typescript/pull/2).
-- [x] Make semicolon a statement ender, not statement separator.
+- [x] Make semicolon a statement ender, not statement separator (https://github.com/imteekay/mini-typescript/pull/7).
   - Hint: You'll need a predicate to peek at the next token and decide if it's the start of an element.
   - [ ] Bonus: Switch from semicolon to newline as statement ender.
 - [x] Add string literals (https://github.com/imteekay/mini-typescript/pull/4).