diff --git a/specification/apimanagement/resource-manager/readme.go.md b/specification/apimanagement/resource-manager/readme.go.md
index 13dd80276077..fb7bd34fdc73 100644
--- a/specification/apimanagement/resource-manager/readme.go.md
+++ b/specification/apimanagement/resource-manager/readme.go.md
@@ -13,6 +13,7 @@ go:
 
 ``` yaml $(go) && $(multiapi)
 batch:
+  - tag: package-2020-12
   - tag: package-2019-12
   - tag: package-preview-2019-12
   - tag: package-2019-01
@@ -23,6 +24,15 @@ batch:
   - tag: package-2016-07
 ```
 
+### Tag: package-2020-12 and go
+
+These settings apply only when `--tag=package-2020-12 --go` is specified on the command line.
+Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
+
+``` yaml $(tag) == 'package-2020-12' && $(go)
+output-folder: $(go-sdk-folder)/services/$(namespace)/mgmt/2020-12-01/$(namespace)
+```
+
 ### Tag: package-2019-12 and go
 
 These settings apply only when `--tag=package-2019-12 --go` is specified on the command line.