diff --git a/specification/carbon/Carbon.Management/tspconfig.yaml b/specification/carbon/Carbon.Management/tspconfig.yaml
index 22c8bc20bd80..cf0066dee5bf 100644
--- a/specification/carbon/Carbon.Management/tspconfig.yaml
+++ b/specification/carbon/Carbon.Management/tspconfig.yaml
@@ -22,6 +22,9 @@ options:
     flavor: azure
     generate-sample-project: false
     emitter-output-dir: "{output-dir}/{service-dir}/{namespace}"
+  "@azure-typespec/http-client-csharp-mgmt":
+    namespace: "Azure.ResourceManager.CarbonOptimization"
+    emitter-output-dir: "{output-dir}/sdk/carbon/{namespace}"
   "@azure-tools/typespec-ts":
     experimental-extensible-enums: true
     emitter-output-dir: "{output-dir}/{service-dir}/arm-carbonoptimization"