diff --git a/guide/src/reference/attributes/on-js-imports/extends.md b/guide/src/reference/attributes/on-js-imports/extends.md
index 7a756b62..ca635c64 100644
--- a/guide/src/reference/attributes/on-js-imports/extends.md
+++ b/guide/src/reference/attributes/on-js-imports/extends.md
@@ -45,5 +45,5 @@ extern "C" {
 
 let x: &Baz = ...;
 let y1: &Bar = x.as_ref();
-let y2: &Foo = x.as_ref();
+let y2: &Foo = y1.as_ref();
 ```