diff --git a/content/docs/1.6.0/advanced-resources/os-distro-specific/okd-support.md b/content/docs/1.6.0/advanced-resources/os-distro-specific/okd-support.md
index 8b6328fdb..119965a04 100644
--- a/content/docs/1.6.0/advanced-resources/os-distro-specific/okd-support.md
+++ b/content/docs/1.6.0/advanced-resources/os-distro-specific/okd-support.md
@@ -5,6 +5,8 @@ weight: 4
 
 To deploy Longhorn on a cluster provisioned with OpenShift 4.x, some additional configurations are required.
 
+> **Note**: OKD currently does not support the ARM platform. For more information, see the [OKD website](https://www.okd.io/crc/?h=arm) and [GitHub issue #1165](https://github.com/okd-project/okd/issues/1165) (*OKD in ARM platform*).
+
 - [Install Longhorn](#install-longhorn)
 - [Prepare A Customized Default Longhorn Disk (Optional)](#prepare-a-customized-default-longhorn-disk-optional)
   - [Add An Extra Disk to Longhorn Storage](#add-an-extra-disk-to-longhorn-storage)
diff --git a/content/docs/1.6.1/advanced-resources/os-distro-specific/okd-support.md b/content/docs/1.6.1/advanced-resources/os-distro-specific/okd-support.md
index 8b6328fdb..119965a04 100644
--- a/content/docs/1.6.1/advanced-resources/os-distro-specific/okd-support.md
+++ b/content/docs/1.6.1/advanced-resources/os-distro-specific/okd-support.md
@@ -5,6 +5,8 @@ weight: 4
 
 To deploy Longhorn on a cluster provisioned with OpenShift 4.x, some additional configurations are required.
 
+> **Note**: OKD currently does not support the ARM platform. For more information, see the [OKD website](https://www.okd.io/crc/?h=arm) and [GitHub issue #1165](https://github.com/okd-project/okd/issues/1165) (*OKD in ARM platform*).
+
 - [Install Longhorn](#install-longhorn)
 - [Prepare A Customized Default Longhorn Disk (Optional)](#prepare-a-customized-default-longhorn-disk-optional)
   - [Add An Extra Disk to Longhorn Storage](#add-an-extra-disk-to-longhorn-storage)
diff --git a/content/docs/1.6.2/advanced-resources/os-distro-specific/okd-support.md b/content/docs/1.6.2/advanced-resources/os-distro-specific/okd-support.md
index 8b6328fdb..119965a04 100644
--- a/content/docs/1.6.2/advanced-resources/os-distro-specific/okd-support.md
+++ b/content/docs/1.6.2/advanced-resources/os-distro-specific/okd-support.md
@@ -5,6 +5,8 @@ weight: 4
 
 To deploy Longhorn on a cluster provisioned with OpenShift 4.x, some additional configurations are required.
 
+> **Note**: OKD currently does not support the ARM platform. For more information, see the [OKD website](https://www.okd.io/crc/?h=arm) and [GitHub issue #1165](https://github.com/okd-project/okd/issues/1165) (*OKD in ARM platform*).
+
 - [Install Longhorn](#install-longhorn)
 - [Prepare A Customized Default Longhorn Disk (Optional)](#prepare-a-customized-default-longhorn-disk-optional)
   - [Add An Extra Disk to Longhorn Storage](#add-an-extra-disk-to-longhorn-storage)
diff --git a/content/docs/1.6.3/advanced-resources/os-distro-specific/okd-support.md b/content/docs/1.6.3/advanced-resources/os-distro-specific/okd-support.md
index 8b6328fdb..119965a04 100644
--- a/content/docs/1.6.3/advanced-resources/os-distro-specific/okd-support.md
+++ b/content/docs/1.6.3/advanced-resources/os-distro-specific/okd-support.md
@@ -5,6 +5,8 @@ weight: 4
 
 To deploy Longhorn on a cluster provisioned with OpenShift 4.x, some additional configurations are required.
 
+> **Note**: OKD currently does not support the ARM platform. For more information, see the [OKD website](https://www.okd.io/crc/?h=arm) and [GitHub issue #1165](https://github.com/okd-project/okd/issues/1165) (*OKD in ARM platform*).
+
 - [Install Longhorn](#install-longhorn)
 - [Prepare A Customized Default Longhorn Disk (Optional)](#prepare-a-customized-default-longhorn-disk-optional)
   - [Add An Extra Disk to Longhorn Storage](#add-an-extra-disk-to-longhorn-storage)
diff --git a/content/docs/1.7.0/advanced-resources/os-distro-specific/okd-support.md b/content/docs/1.7.0/advanced-resources/os-distro-specific/okd-support.md
index 8b6328fdb..119965a04 100644
--- a/content/docs/1.7.0/advanced-resources/os-distro-specific/okd-support.md
+++ b/content/docs/1.7.0/advanced-resources/os-distro-specific/okd-support.md
@@ -5,6 +5,8 @@ weight: 4
 
 To deploy Longhorn on a cluster provisioned with OpenShift 4.x, some additional configurations are required.
 
+> **Note**: OKD currently does not support the ARM platform. For more information, see the [OKD website](https://www.okd.io/crc/?h=arm) and [GitHub issue #1165](https://github.com/okd-project/okd/issues/1165) (*OKD in ARM platform*).
+
 - [Install Longhorn](#install-longhorn)
 - [Prepare A Customized Default Longhorn Disk (Optional)](#prepare-a-customized-default-longhorn-disk-optional)
   - [Add An Extra Disk to Longhorn Storage](#add-an-extra-disk-to-longhorn-storage)