diff --git a/index.html b/index.html
index c2f829cf..fa0b64b9 100644
--- a/index.html
+++ b/index.html
@@ -1168,9 +1168,9 @@ <h2>PaymentRequest and iframes</h2>
   </p>
   <p>
     The <a>HTMLIFrameElement</a> is extended with an <dfn><code>allowpaymentrequest</code></dfn>
-    content attribue. <a><code>allowpaymentrequest</code></a> is a <a>boolean attribute</a>.
+    content attribute. <a><code>allowpaymentrequest</code></a> is a <a>boolean attribute</a>.
     When specified, it indicates that scripts in the iframe element's browsing context are
-    <dfn>allowed to make payment requests</dfn> (if it's not blocked for other reasons, e.g.
+    <dfn>allowed to make payment requests</dfn> (if it's not blocked for other reasons, e.g.,
     there is another ancestor iframe without this attribute set).
   </p>
   <section>