diff --git a/storyboard/tutorials.html b/storyboard/tutorials.html
index e58b4f9..4fe0016 100644
--- a/storyboard/tutorials.html
+++ b/storyboard/tutorials.html
@@ -66,10 +66,10 @@ <h2>
         <div class='tutorial'>
           <a href='/storyboard/tutorials/async'>
             <h2>
-              Asyncronous Scenes
+              Asynchronous Scenes
             </h2>
             <p>
-              Learn how to work with asyncronous scenes in your storyboard.
+              Learn how to work with asynchronous scenes in your storyboard.
             </p>
           </a>
         </div>
diff --git a/storyboard/tutorials/async.html b/storyboard/tutorials/async.html
index 2af6033..b5a574b 100644
--- a/storyboard/tutorials/async.html
+++ b/storyboard/tutorials/async.html
@@ -52,10 +52,10 @@
     </nav>
     <article class='storyboard'>
   <section class='tutorial'>
-    <h2>Asyncronous Scenes</h2>
+    <h2>Asynchronous Scenes</h2>
     <p>
-      More often than not, a lot of your code will be asyncronous by nature. As you know
-      in JavaScript, this can mean your function actually exists before the asyncronous
+      More often than not, a lot of your code will be asynchronous by nature. As you know
+      in JavaScript, this can mean your function actually exists before the asynchronous
       code is done running! If you are trying to chain behavior, this can be a problem because
       things will get out of sync pretty fast.
     </p>
@@ -81,7 +81,7 @@ <h2>Asyncronous Scenes</h2>
     loading : {},
     a : {
       enter : function() {
-        // declare this function is asyncronous!
+        // declare this function is asynchronous!
         // Calling this.async returns a _function_
         // you should then call when you're done with all
         // your work.
diff --git a/storyboard/tutorials/nesting.html b/storyboard/tutorials/nesting.html
index b39b3f0..47063d0 100644
--- a/storyboard/tutorials/nesting.html
+++ b/storyboard/tutorials/nesting.html
@@ -139,7 +139,7 @@ <h2>Nesting Storyboards</h2>
 });</textarea><div class="helptext">You can edit the code in this block and rerun it.</div></div>
     <a href='/storyboard/tutorials/async' style='float:left;'>
       <h2>
-        &laquo; Asyncronous Scenes
+        &laquo; Asynchronous Scenes
       </h2>
     </a>
     <a href='/storyboard/tutorials/nesting' style='text-align:right;'>
diff --git a/storyboard/tutorials/quickstart.html b/storyboard/tutorials/quickstart.html
index e159915..3039931 100644
--- a/storyboard/tutorials/quickstart.html
+++ b/storyboard/tutorials/quickstart.html
@@ -228,7 +228,7 @@ <h4>Example:</h4>
     </div>
     <a href='/storyboard/tutorials/async' style='text-align:right;'>
       <h2>
-        Asyncronous Scenes &raquo;
+        Asynchronous Scenes &raquo;
       </h2>
     </a>
   </section>
diff --git a/storyboard/tutorials/remotedata.html b/storyboard/tutorials/remotedata.html
index c6b2f0e..a83e524 100644
--- a/storyboard/tutorials/remotedata.html
+++ b/storyboard/tutorials/remotedata.html
@@ -113,7 +113,7 @@ <h2>Working with Remote Data</h2>
     </div>
     <a href='/storyboard/tutorials/async' style='float:left;'>
       <h2>
-        &laquo; Asyncronous Scenes
+        &laquo; Asynchronous Scenes
       </h2>
     </a>
     <a href='/storyboard/tutorials/events' style='text-align:right;'>