diff --git a/packaging/os/redhat_subscription.py b/packaging/os/redhat_subscription.py
index 2c5f53d4503..4248f3923a9 100644
--- a/packaging/os/redhat_subscription.py
+++ b/packaging/os/redhat_subscription.py
@@ -59,6 +59,7 @@ options:
             - Organisation ID to use in conjunction with activationkey
         required: False
         default: null
+        version_added: "2.0"
     pool:
         description:
             - Specify a subscription pool name to consume.  Regular expressions accepted.