diff --git a/docs/content/principles/index.md b/docs/content/principles/index.md
index 4067cd46..2ca73ee4 100644
--- a/docs/content/principles/index.md
+++ b/docs/content/principles/index.md
@@ -93,7 +93,7 @@ Example:
 
 ## BEM-style naming and structure
 
-Components and objects should follow the [Block Element Modifier](http://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/) (BEM) model in terms of structure. We've chosen to use a modified form of BEM syntax using [Uppercase](https://en.wikipedia.org/wiki/Uppercase) for the block name, hyphens and lowercase or elements, and double-hyphens and lowercase for modifiers. When a Block class requires two words use [PascalCase](https://en.wikipedia.org/wiki/PascalCase), for example `ProgressBar`. When an Element or Modifier class requires two words use [camelCase](https://en.wikipedia.org/wiki/camelCase), for example `[Component]-closeButton` or `[Component]--extraLarge`.
+Components and objects should follow the [Block Element Modifier](http://csswizardry.com/2013/01/mindbemding-getting-your-head-round-bem-syntax/) (BEM) model in terms of structure. We've chosen to use a modified form of BEM syntax using [Uppercase](https://en.wikipedia.org/wiki/Uppercase) for the block name, hyphens and lowercase for elements, and double-hyphens and lowercase for modifiers. When a Block class requires two words use [PascalCase](https://en.wikipedia.org/wiki/PascalCase), for example `ProgressBar`. When an Element or Modifier class requires two words use [camelCase](https://en.wikipedia.org/wiki/camelCase), for example `[Component]-closeButton` or `[Component]--extraLarge`.
 
 * **Block**: A block includes all of the base styles you want shared across every variation of a component. Minimal thematic styling should be applied to blocks, particularly when variations of a component include visual variations. Apply additional styles with modifers rather than overriding base styles.
 * **Element**: An element is part of a component. Elements should work together with other elements and can have modifiers. Element styles should not override block styles - this often results in applying more styles directly to elements rather than having styles flow down from the parent level.