diff --git a/index.html b/index.html
index 0641e9059..de196cdea 100644
--- a/index.html
+++ b/index.html
@@ -1283,7 +1283,7 @@ _([1, 2, 3]).value();
       <p>
         <b class="header">1.1.7</b> &mdash; <small><i>July 13, 2011</i></small><br />
         Added <tt>_.groupBy</tt>, which aggregates a collection into groups of like items.
-        Added <tt>_.untion</tt> and <tt>_.difference</tt>, to complement the 
+        Added <tt>_.union</tt> and <tt>_.difference</tt>, to complement the 
         (re-named) <tt>_.intersection</tt>.
         Various improvements for support of sparse arrays.
         <tt>_.toArray</tt> now returns a clone, if directly passed an array.