diff --git a/specification/cosmos-db/resource-manager/readme.md b/specification/cosmos-db/resource-manager/readme.md
index eb9b0ab52c36..9a1513e7552c 100644
--- a/specification/cosmos-db/resource-manager/readme.md
+++ b/specification/cosmos-db/resource-manager/readme.md
@@ -268,6 +268,7 @@ This is not used by Autorest itself.
 ``` yaml $(swagger-to-sdk)
 swagger-to-sdk:
   - repo: azure-sdk-for-python
+  - repo: azure-sdk-for-python-track2
   - repo: azure-sdk-for-java
   - repo: azure-sdk-for-go
   - repo: azure-sdk-for-js
diff --git a/specification/cosmos-db/resource-manager/readme.python.md b/specification/cosmos-db/resource-manager/readme.python.md
index fa84ff038f42..6fb564598261 100644
--- a/specification/cosmos-db/resource-manager/readme.python.md
+++ b/specification/cosmos-db/resource-manager/readme.python.md
@@ -24,6 +24,8 @@ namespace: azure.mgmt.cosmosdb
 package-name: azure-mgmt-cosmosdb
 package-version: 0.7.0
 clear-output-folder: false
+modelerfour:
+  lenient-model-deduplication: true
 ```
 
 ``` yaml $(python) && $(python-mode) == 'update'