diff --git a/doc/arm/Bv9ARM.ch06.html b/doc/arm/Bv9ARM.ch06.html
index 1fad994d78..1d7e8aa7cc 100644
--- a/doc/arm/Bv9ARM.ch06.html
+++ b/doc/arm/Bv9ARM.ch06.html
@@ -7527,7 +7527,7 @@ example.com                 CNAME   rpz-tcp-only.
 <p>
             With both methods when named gets a NXDOMAIN response
             it examines a seperate namespace to see if the NXDOMAIN
-            response should be replaced with a alternative response.
+            response should be replaced with an alternative response.
           </p>
 <p>
             With a redirect zone (<span class="command"><strong>zone "." { type redirect; };</strong></span>), the
diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html
index 30bf3c7181..aaabecce92 100644
--- a/doc/arm/Bv9ARM.ch09.html
+++ b/doc/arm/Bv9ARM.ch09.html
@@ -533,6 +533,12 @@
 	  rndc commands are allowed for querying information from named.
 	  By default, control channel access is read-write.
 	</p></li>
+<li class="listitem"><p>
+	  When loading managed signed zones detect if the RRSIG's
+	  inception time is in the future and regenerate the RRSIG
+	  immediately. This helps when the system's clock needs to
+	  be reset backwards.
+	</p></li>
 </ul></div>
 </div>
 <div class="section">
diff --git a/doc/arm/notes.html b/doc/arm/notes.html
index 4ed8ba8f1b..bfddddcdac 100644
--- a/doc/arm/notes.html
+++ b/doc/arm/notes.html
@@ -494,6 +494,12 @@
 	  rndc commands are allowed for querying information from named.
 	  By default, control channel access is read-write.
 	</p></li>
+<li class="listitem"><p>
+	  When loading managed signed zones detect if the RRSIG's
+	  inception time is in the future and regenerate the RRSIG
+	  immediately. This helps when the system's clock needs to
+	  be reset backwards.
+	</p></li>
 </ul></div>
 </div>
 <div class="section">