diff --git a/doc/arm/Bv9ARM.ch02.html b/doc/arm/Bv9ARM.ch02.html
index ecc48bbaaf..f8e9784eee 100644
--- a/doc/arm/Bv9ARM.ch02.html
+++ b/doc/arm/Bv9ARM.ch02.html
@@ -68,7 +68,7 @@
 <a name="cpu_req"></a>CPU Requirements</h2></div></div></div>
       <p>
         CPU requirements for <acronym class="acronym">BIND</acronym> 9 range from
-        i486-class machines
+        i386-class machines
         for serving of static zones without caching, to enterprise-class
         machines if you intend to process many dynamic updates and DNSSEC
         signed zones, serving many thousands of queries per second.
@@ -121,9 +121,9 @@
         ISC <acronym class="acronym">BIND</acronym> 9 compiles and runs on a large
         number
         of Unix-like operating systems and on
-        Microsoft Windows Server 2003 and 2008, and Windows XP and Vista.
+        Microsoft Windows Server 2012 R2, 2016 and Windows 10.
         For an up-to-date
-        list of supported systems, see the README file in the top level
+        list of supported systems, see the PLATFORMS file in the top level
         directory
         of the BIND 9 source distribution.
       </p>