diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html
index 392bde5b0e..b2e6a5ef91 100644
--- a/doc/arm/Bv9ARM.ch09.html
+++ b/doc/arm/Bv9ARM.ch09.html
@@ -552,8 +552,7 @@
 	<p>
 	  The use of HMAC-MD5 for RNDC keys is no longer recommended.
 	  The default algorithm generated by <span class="command"><strong>rndc-confgen</strong></span>,
-	  is now HMAC-256, and a warning message will be printed if
-	  HMAC-MD5 is used. [RT #42272]
+	  is now HMAC-SHA256. [RT #42272]
 	</p>
       </li>
 <li class="listitem">
diff --git a/doc/arm/notes.html b/doc/arm/notes.html
index 817f08f5d5..ef1ab0505d 100644
--- a/doc/arm/notes.html
+++ b/doc/arm/notes.html
@@ -512,8 +512,7 @@
 	<p>
 	  The use of HMAC-MD5 for RNDC keys is no longer recommended.
 	  The default algorithm generated by <span class="command"><strong>rndc-confgen</strong></span>,
-	  is now HMAC-256, and a warning message will be printed if
-	  HMAC-MD5 is used. [RT #42272]
+	  is now HMAC-SHA256. [RT #42272]
 	</p>
       </li>
 <li class="listitem">