diff --git a/doc/go1.18.html b/doc/go1.18.html
index 53e9d9b258..5289f82665 100644
--- a/doc/go1.18.html
+++ b/doc/go1.18.html
@@ -209,6 +209,12 @@ Do not send CLs removing the interior tags from such phrases.
   now supports the <code>c-archive</code> and <code>c-shared</code> build modes.
 </p>
 
+<h3 id="linux">Linux</h3>
+
+<p><!-- golang.org/issue/45964 -->
+  Go 1.18 requires Linux kernel version 2.6.32 or later.
+</p>
+
 <h3 id="windows">Windows</h3>
 
 <p><!-- https://golang.org/issue/49759 -->