diff --git a/doc/go1.17.html b/doc/go1.17.html
index ee498f76035..6ddef3d47e0 100644
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -434,7 +434,7 @@ Do not send CLs removing the interior tags from such phrases.
 <dl id="flag"><dt><a href="/pkg/flag/">flag</a></dt>
   <dd>
     <p><!-- CL 271788 -->
-      TODO: <a href="https://golang.org/cl/271788">https://golang.org/cl/271788</a>: panic if flag name begins with - or contains =
+      Flag declarations now panic if an invalid name is specified.
     </p>
   </dd>
 </dl><!-- flag -->