diff --git a/installing/installing_ibm_z/preparing-to-install-on-ibm-z.adoc b/installing/installing_ibm_z/preparing-to-install-on-ibm-z.adoc
index 6d67b769fe..6a778f9a7b 100644
--- a/installing/installing_ibm_z/preparing-to-install-on-ibm-z.adoc
+++ b/installing/installing_ibm_z/preparing-to-install-on-ibm-z.adoc
@@ -26,11 +26,6 @@ While this document refers only to {ibmzProductName}, all information in it also
 You can install {product-title} with the link:https://access.redhat.com/documentation/en-us/assisted_installer_for_openshift_container_platform/2022/html-single/assisted_installer_for_openshift_container_platform/index[{ai-full}]. This method requires no setup for the installer, and is ideal for connected environments like {ibmzProductName}.
 See xref:../../installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc#installing-on-prem-assisted[Installing an on-premise cluster using the {ai-full}] for additional details.
 
-[NOTE]
-====
-Installing OpenShift Container Platform with the Assisted Installer on {ibmzProductName} is supported only with {op-system-base} KVM installations.
-====
-
 You can also install {product-title} on infrastructure that you provide. If you do not use infrastructure that the installation program provisions, you must manage and maintain the cluster resources yourself.
 
 See the xref:../../architecture/architecture-installation.adoc#installation-process_architecture-installation[Installation process] for more information about Assisted Installer and user-provisioned installation processes.
diff --git a/installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc b/installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc
index 0b0ca67c52..62be05689c 100644
--- a/installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc
+++ b/installing/installing_on_prem_assisted/installing-on-prem-assisted.adoc
@@ -6,12 +6,7 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
-You can install {product-title} on on-premise hardware or on-premise VMs using the {ai-full}. Installing {product-title} using the {ai-full} supports x86_64, AArch64, ppc64le, and s390x CPU architectures.
-
-[NOTE]
-====
-Installing {product-title} on {ibmzProductName} (s390x) is supported only with RHEL KVM installations.
-====
+You can install {product-title} on on-premise hardware or on-premise VMs by using the {ai-full}. Installing {product-title} by using the {ai-full} supports `x86_64`, `AArch64`, `ppc64le`, and `s390x` CPU architectures.
 
 include::modules/assisted-installer-using-the-assisted-installer.adoc[leveloffset=+1]