diff --git a/styleguide/src/sections/LocalDevelopment.md b/styleguide/src/sections/LocalDevelopment.md
index 84909fddb..a7fb30fbc 100644
--- a/styleguide/src/sections/LocalDevelopment.md
+++ b/styleguide/src/sections/LocalDevelopment.md
@@ -2,7 +2,7 @@ If you'd like to see your changes locally inside of another project, such as the
 
 - `cd` into your local version of the [Reaction Component Library](https://github.com/reactioncommerce/reaction-component-library), and run the following commands:
 
-```js
+```diff
 yarn install
 cd package
 yarn install