diff --git a/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-horizon.rst b/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-horizon.rst
index c2d5b7e8b..357ecab5f 100644
--- a/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-horizon.rst
+++ b/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-horizon.rst
@@ -22,10 +22,9 @@ interface or the CLI. You can use IPv4 or IPv6 addresses.
     be required. In addition, |VNC| console access to worker-node hosts is
     interrupted until the hosts are locked and unlocked.
 
-    Once the |OAM| IP addresses are changed, any existing server certificates
-    (ssl, docker_registry, OpenStack etc.) that have the old |OAM| IP
-    addresses in their |SANs| must be updated with new certificates reflecting
-    the new addresses.
+    The registry and SSL certificates will automatically update the |OAM|
+    addresses in their |SANs|. However, any optional applications must have
+    their certificate |SANs| updated manually.
 
 .. note::
     If you are running docker proxy on your system, you need to change the
diff --git a/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-the-cli.rst b/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-the-cli.rst
index 024ba3545..d03d9ca5d 100644
--- a/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-the-cli.rst
+++ b/doc/source/system_configuration/kubernetes/changing-the-oam-ip-configuration-using-the-cli.rst
@@ -24,11 +24,9 @@ Horizon Web Interface. You can use IPv4 or IPv6 addresses.
     settings may also be required. In addition, |VNC| console access to
     worker-node hosts is interrupted until the hosts are locked and unlocked.
 
-    Once the |OAM| IP addresses are changed, any existing server certificates
-    (ssl, docker_registry, OpenStack etc.) that have the old |OAM| IP addresses
-    in their |SANs| must be updated with new certificates reflecting the new
-    addresses. For more information, see :ref:`Install/Update Local Registry
-    Certificates <installing-updating-the-docker-registry-certificate>`.
+    The registry and SSL certificates will automatically update the |OAM|
+    addresses in their |SANs|. However, any optional applications must have
+    their certificate |SANs| updated manually.
 
 To view the existing |OAM| IP configuration, use the following command.
 
@@ -121,4 +119,4 @@ OAM IP, using the following steps:
 
     :ref:`Default Firewall Rules <security-default-firewall-rules>`
 
-    :ref:`Modify Firewall Options <security-firewall-options>`
\ No newline at end of file
+    :ref:`Modify Firewall Options <security-firewall-options>`