diff --git a/1-js/12-generators-iterators/1-generators/article.md b/1-js/12-generators-iterators/1-generators/article.md
index 93a53777..531d5977 100644
--- a/1-js/12-generators-iterators/1-generators/article.md
+++ b/1-js/12-generators-iterators/1-generators/article.md
@@ -458,7 +458,7 @@ If we don't catch the error there, then, as usual, it falls through to the outer
 
 ## Summary
 
-- Generators are created by generator functions `function*(…) {…}`.
+- Generators are created by generator functions `function* f(…) {…}`.
 - Inside generators (only) there exists a `yield` operator.
 - The outer code and the generator may exchange results via `next/yield` calls.