diff --git a/curriculum/challenges/english/03-front-end-libraries/react/use-proptypes-to-define-the-props-you-expect.english.md b/curriculum/challenges/english/03-front-end-libraries/react/use-proptypes-to-define-the-props-you-expect.english.md
index 8e8fbba1eb..10212dccf4 100644
--- a/curriculum/challenges/english/03-front-end-libraries/react/use-proptypes-to-define-the-props-you-expect.english.md
+++ b/curriculum/challenges/english/03-front-end-libraries/react/use-proptypes-to-define-the-props-you-expect.english.md
@@ -31,7 +31,7 @@ tests:
testString: assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ShoppingCart)); return mockedComponent.find('ShoppingCart').length === 1; })());
- text: The Items
component should render.
testString: assert((function() { const mockedComponent = Enzyme.mount(React.createElement(ShoppingCart)); return mockedComponent.find('Items').length === 1; })());
- - text: The Items
component should include a propTypes
check that requires quantity
to be a number
.
+ - text: The Items
component should include a propTypes
check to require a value for quantity
and ensure that its value is a number.
testString: getUserInput => assert((function() { const noWhiteSpace = __helpers.removeWhiteSpace(getUserInput('index')); return noWhiteSpace.includes('quantity:PropTypes.number.isRequired') && noWhiteSpace.includes('Items.propTypes='); })());
```