diff --git a/index.html b/index.html
index 1ca0d6a..265278f 100644
--- a/index.html
+++ b/index.html
@@ -232,15 +232,15 @@ <h3>
           </dt>
           <dd>
             The user, or the user agent on the user's behalf, has given [=express permission=] to
-            use a [=powerful feature=]. The caller will can use the feature possibly without having
-            the [=user agent=] asking the user's permission.
+            use a [=powerful feature=]. The caller will be able to use the feature possibly without
+            having the [=user agent=] asking the user's permission.
           </dd>
           <dt>
             <dfn class="export" data-lt="denied" data-dfn-for="permission">"denied"</dfn>:
           </dt>
           <dd>
             The user, or the user agent on the user's behalf, has denied access to this [=powerful
-            feature=]. The caller will can't use the feature.
+            feature=]. The caller won't be able to use the feature.
           </dd>
         </dl>
         <p>