diff --git a/test.html b/test.html
index 2257942..a94f30f 100644
--- a/test.html
+++ b/test.html
@@ -1606,7 +1606,7 @@ <h1 id="title" class="title">HTML Accessibility API Mappings 1.0</h1>
               <th>
                 <a data-type="element" href="https://html.spec.whatwg.org/multipage/embedded-content.html#the-img-element"><code>img</code></a>
                 <span class="el-context">(<a href="https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-alt"><code>alt</code></a>
-                attribute value is the empty string, i.e. <code>alt=""</code> or <code>alt</code> with no value in the markup)</span>
+                attribute value is the empty string, i.e., <code>alt=""</code> or <code>alt</code> with no value in the markup)</span>
               </th>
               <td class="aria">
                 <div class="role">