diff --git a/specification/keyvault/resource-manager/readme.python.md b/specification/keyvault/resource-manager/readme.python.md
index 799872f58e0f..27231213d655 100644
--- a/specification/keyvault/resource-manager/readme.python.md
+++ b/specification/keyvault/resource-manager/readme.python.md
@@ -21,10 +21,21 @@ Generate all API versions currently shipped for this package
 
 ```yaml $(python) && $(multiapi)
 batch:
+  - tag: package-2019-09
   - tag: package-2018-02
   - tag: package-2016-10
 ```
 
+### Tag: package-2019-09 and python
+
+These settings apply only when `--tag=package-2019-09 --python` is specified on the command line.
+
+``` yaml $(tag) == 'package-2019-09' && $(python)
+python:
+  namespace: azure.mgmt.keyvault.v2019_09_01
+  output-folder: $(python-sdks-folder)/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01
+```
+
 ### Tag: package-2018-02 and python
 
 These settings apply only when `--tag=package-2018-02 --python` is specified on the command line.