diff --git a/doc/arm/notes.xml b/doc/arm/notes.xml
index c9cb28e807..056b493d82 100644
--- a/doc/arm/notes.xml
+++ b/doc/arm/notes.xml
@@ -501,8 +501,7 @@
 	<para>
 	  The use of HMAC-MD5 for RNDC keys is no longer recommended.
 	  The default algorithm generated by <command>rndc-confgen</command>,
-	  is now HMAC-256, and a warning message will be printed if
-	  HMAC-MD5 is used. [RT #42272]
+	  is now HMAC-SHA256. [RT #42272]
 	</para>
       </listitem>
       <listitem>