diff --git a/docs/iterator-stream.md b/docs/iterator-stream.md
index 94a00d0..b91b69c 100644
--- a/docs/iterator-stream.md
+++ b/docs/iterator-stream.md
@@ -10,5 +10,5 @@ $inputStream = new IteratorStream(new Producer(function (callable $emit) {
         yield new Delayed(1000);
         yield $emit(".");
     }
-});
+}));
 ```