diff --git a/src/button/README.md b/src/button/README.md
index 725b12c7..19373359 100755
--- a/src/button/README.md
+++ b/src/button/README.md
@@ -55,5 +55,5 @@ The MDL CSS classes apply various predefined visual and behavioral enhancements
 | `mdl-button--accent` | Applies *accent* color display effect | Colors are defined in `material.min.css` |
 | `mdl-js-ripple-effect` | Applies *ripple* click effect | May be used in combination with any other classes |
 
->**Note:** Disabled versions of all the available button types are provided, and are invoked with the standard HTML boolean attribute `disabled`. `<button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect" disabled>Raised Ripples Disabled</button>`
+>**Note:** Disabled versions of all the available button types are provided, and are invoked with the standard HTML boolean attribute `disabled`. `<button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect" disabled>Raised Ripples Disabled</button>`. Alternatively, the `mdl-button--disabled` class can be used to achieve the same result.
 >This attribute may be added or removed programmatically via scripting.