diff --git a/specification/iothub/resource-manager/readme.python.md b/specification/iothub/resource-manager/readme.python.md
index 83e4321d6578..52813f675475 100644
--- a/specification/iothub/resource-manager/readme.python.md
+++ b/specification/iothub/resource-manager/readme.python.md
@@ -32,6 +32,7 @@ Generate all API versions currently shipped for this package
 
 ```yaml $(python) && $(multiapi) && !$(track2)
 batch:
+  - tag: package-2021-03
   - tag: package-preview-2021-03
   - tag: package-2020-03
   - tag: package-2019-11
@@ -46,6 +47,7 @@ batch:
 
 ```yaml $(python) && $(multiapi) && $(track2)
 batch:
+  - tag: package-2021-03
   - tag: package-preview-2021-03
   - tag: package-2020-03
   - tag: package-2019-11
@@ -65,6 +67,19 @@ clear-output-folder: false
 perform-load: false
 ```
 
+### Tag: package-2021-03 and python
+
+These settings apply only when `--tag=package-2021-03 --python` is specified on the command line.
+Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
+
+``` yaml $(tag) == 'package-2021-03' && $(python)
+namespace: azure.mgmt.iothub.v2021_03_31
+output-folder: $(python-sdks-folder)/iothub/azure-mgmt-iothub/azure/mgmt/iothub/v2021_03_31
+python:
+  namespace: azure.mgmt.iothub.v2021_03_31
+  output-folder: $(python-sdks-folder)/iothub/azure-mgmt-iothub/azure/mgmt/iothub/v2021_03_31
+```
+
 ### Tag: package-preview-2021-03 and python
 
 These settings apply only when `--tag=package-preview-2021-03 --python` is specified on the command line.