diff --git a/versioned_docs/version-v3.3.x/user-guide/install-nodejs-zos.md b/versioned_docs/version-v3.3.x/user-guide/install-nodejs-zos.md
index 8082d4920a..fa07620b14 100644
--- a/versioned_docs/version-v3.3.x/user-guide/install-nodejs-zos.md
+++ b/versioned_docs/version-v3.3.x/user-guide/install-nodejs-zos.md
@@ -168,6 +168,8 @@ When z/OSMF is present and configured, Zowe automatically detects and leverages
 :::
 
 :::note
+Before you run Zowe on z/OS 2.5 with Java 21, ensure that you install the software update, PTF 'z/OS 2.5 PTF UI95696'. For more information, see [Java 21 users receiving CEE3728S under z/OS 2.5](https://www.ibm.com/support/pages/java-21-users-receiving-cee3728s-under-zos-25)
+
 For specific z/OS security configuration options pertaining to the Zowe server-side components in your setup, consult [Security customization of your z/OS system](./configure-zos-system.md).
 :::