diff --git a/acl/CHANGELOG b/acl/CHANGELOG
index 71dffa5ef..550ee43e3 100644
--- a/acl/CHANGELOG
+++ b/acl/CHANGELOG
@@ -57,3 +57,5 @@ If any theme overlays are installed, users' overlays can be selected on the Edit
 Converted commands in the module's API file to POD format, and added more details about each function.
 ---- Changes since 1.520 ----
 Added the User and Group Database page, for configuring Webmin to store all new users, groups and access control lists in a MySQL, PostgreSQL or LDAP database. This allows Webmin permissions to be shared between multiple systems.
+---- Changes since 1.650 ----
+Added support for two-factor authentication using Authy or Google Authenticator.
diff --git a/webmin/CHANGELOG b/webmin/CHANGELOG
index 2dc597ed6..a53ec3f28 100644
--- a/webmin/CHANGELOG
+++ b/webmin/CHANGELOG
@@ -122,3 +122,4 @@ Added a setting to the Web Server Options page to control if redirects use just
 Actions on the Webmin Scheduled Functions page can now be clicked on to change the time the function runs at.
 ---- Changes since 1.650 ----
 Added an SSL option to use only ciphers with perfect forward secrecy.
+Added support for two-factor authentication using Authy or Google Authenticator.