diff --git a/animation/index.html b/animation/index.html
index 2089571..d5c6ee8 100644
--- a/animation/index.html
+++ b/animation/index.html
@@ -420,7 +420,7 @@ <h1 class="animation-header">Animation API</h1>
       <ul>
         <li>Listen for user input, like scroll events!</li>
         <li>Animate elements based on that user input</li>
-        <li>Do it all of the main thread!</li>
+        <li>Do it all off the main thread!</li>
         <li><span class="anim-span">Animation API</span>: Make Parallax Perform</li>
       </ul>
       <section class="try-it-out">