diff --git a/specification/cosmos-db/resource-manager/readme.md b/specification/cosmos-db/resource-manager/readme.md
index 182dc8d32f07..51c4e65b48d4 100644
--- a/specification/cosmos-db/resource-manager/readme.md
+++ b/specification/cosmos-db/resource-manager/readme.md
@@ -142,6 +142,20 @@ swagger-to-sdk:
 ```
 
 
+## C#
+
+These settings apply only when `--csharp` is specified on the command line.
+Please also specify `--csharp-sdks-folder=<path to "SDKs" directory of your azure-sdk-for-net clone>`.
+
+``` yaml $(csharp)
+csharp:
+  azure-arm: true
+  license-header: MICROSOFT_MIT_NO_VERSION
+  namespace: Microsoft.Azure.Management.CosmosDB
+  output-folder: $(csharp-sdks-folder)/cosmosdb/Microsoft.Azure.Management.CosmosDB/src/Generated
+  clear-output-folder: true
+```
+
 ## Go
 
 See configuration in [readme.go.md](./readme.go.md)