Capitalize class name 'Product'.

In this context, the phrase 'product instance' refers to the Product class,
so capitalize it.

1 files changed, 1 insertions, 1 deletions

diff --git a/guides/source/layouts_and_rendering.md b/guides/source/layouts_and_rendering.md
index d7072a766b..ba3ef4679b 100644
--- a/guides/source/layouts_and_rendering.md
+++ b/guides/source/layouts_and_rendering.md
@@ -1210,7 +1210,7 @@ Partials are very useful in rendering collections. When you pass a collection to
 
 When a partial is called with a pluralized collection, then the individual instances of the partial have access to the member of the collection being rendered via a variable named after the partial. In this case, the partial is `_product`, and within the `_product` partial, you can refer to `product` to get the instance that is being rendered.
 
-There is also a shorthand for this. Assuming `@products` is a collection of `product` instances, you can simply write this in the `index.html.erb` to produce the same result:
+There is also a shorthand for this. Assuming `@products` is a collection of `Product` instances, you can simply write this in the `index.html.erb` to produce the same result:
 
 ```html+erb
 <h1>Products</h1>