diff --git a/install_config/install/advanced_install.adoc b/install_config/install/advanced_install.adoc
index 079f7f2eee99..e51f4cb60d4b 100644
--- a/install_config/install/advanced_install.adoc
+++ b/install_config/install/advanced_install.adoc
@@ -110,8 +110,8 @@ and
 xref:configuring-ansible[Configuring Ansible Inventory Files].
 
 ifdef::openshift-enterprise[]
-====
 [IMPORTANT]
+====
 The reference architecture for automated installations based on
 link:https://docs.openstack.org/heat/latest[OpenStack Heat] templates for
 link:https://access.redhat.com/documentation/en-us/reference_architectures/2017/html/deploying_red_hat_openshift_container_platform_3.4_on_red_hat_openstack_platform_10[{product-title} 3.4 on Red Hat OpenStack Platform 10]
@@ -363,7 +363,7 @@ re-configured after deployment.
 |`openshift_use_flannel`
 |This variable enables *flannel* as an alternative networking layer instead of
 the default SDN. If enabling *flannel*, disable the default SDN with the
-`openshift_use_openshift_sdn` variable. For more information, see xref:../install_config/configuring_sdn.adoc#using-flannel[Using Flannel].
+`openshift_use_openshift_sdn` variable. For more information, see xref:../../install_config/configuring_sdn.adoc#using-flannel[Using Flannel].
 
 |`openshift_docker_additional_registries`
 |{product-title} adds the specified additional registry or registries to the