diff --git a/specification/compute/resource-manager/readme.python.md b/specification/compute/resource-manager/readme.python.md
index b11e8cfc7d36..0a5d12a7f0b6 100644
--- a/specification/compute/resource-manager/readme.python.md
+++ b/specification/compute/resource-manager/readme.python.md
@@ -7,6 +7,8 @@ azure-arm: true
 license-header: MICROSOFT_MIT_NO_VERSION
 package-name: azure-mgmt-compute
 no-namespace-folders: true
+modelerfour:
+  lenient-model-deduplication: true
 
 directive:
     # dynamically add a DummyOrchestrationServiceName value to the enum