diff --git a/docs/api/ReactWrapper/reduce.md b/docs/api/ReactWrapper/reduce.md
index 9e5d48306..59c51b963 100644
--- a/docs/api/ReactWrapper/reduce.md
+++ b/docs/api/ReactWrapper/reduce.md
@@ -36,8 +36,8 @@ function Foo() {
 
 ```jsx
 const wrapper = mount(<Foo />);
-const total = wrapper.find(Bar).reduce((amount, n) => amount + n.prop('amount'));
-expect(total).to.equal(16);
+const total = wrapper.find(Bar).reduce((amount, n) => amount + n.prop('amount'), 0);
+expect(total).to.equal(14);
 ```