diff --git a/CHANGES b/CHANGES
index a0cb38fde5..9b04f62cad 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,8 @@
+5399.	[func]		Add engine support to OpenSSL ECDSA implementation.
+			[GL #1534]
+
 5398.	[bug]		Named could fail to restart if a zone added with
-			'rndc addzone' contained a double quote (") in
+			'rndc addzone' contained a double quote (\") in
 			its name.  [GL #1695]
 
 5397.	[func]		Update PKCS#11 EdDSA implementation to PKCS#11 v3.0.
diff --git a/doc/arm/notes-9.17.2.xml b/doc/arm/notes-9.17.2.xml
index 084b7bab53..1db5f3b5f8 100644
--- a/doc/arm/notes-9.17.2.xml
+++ b/doc/arm/notes-9.17.2.xml
@@ -56,6 +56,12 @@
           [GL !3326]
         </para>
       </listitem>
+      <listitem>
+	<para>
+	  The OpenSSL ECDSA implementation has been updated to support PKCS#11
+	  via OpenSSL engine (see engine_pkcs11 from libp11 project). [GL #1534]
+	</para>
+      </listitem>
     </itemizedlist>
   </section>