diff --git a/specification/contosowidgetmanager/Contoso.Management/tspconfig.yaml b/specification/contosowidgetmanager/Contoso.Management/tspconfig.yaml
index fd272b999fa4..19b4d61125e7 100644
--- a/specification/contosowidgetmanager/Contoso.Management/tspconfig.yaml
+++ b/specification/contosowidgetmanager/Contoso.Management/tspconfig.yaml
@@ -14,24 +14,24 @@ options:
     flavor: azure
     clear-output-folder: true
     model-namespace: true
-    namespace: "Azure.ResourceManager.Contoso"
+    namespace: "Azure.ResourceManager.Contoso.test"
   "@azure-tools/typespec-python":
-    emitter-output-dir: "{output-dir}/{service-dir}/azure-mgmt-contoso"
-    namespace: "azure.mgmt.contoso"
+    emitter-output-dir: "{output-dir}/{service-dir}/azure-mgmt-contosotest"
+    namespace: "azure.mgmt.contosotest"
     generate-test: true
     generate-sample: true
     flavor: "azure"
   "@azure-tools/typespec-java":
-    emitter-output-dir: "{output-dir}/{service-dir}/azure-resourcemanager-contoso"
-    namespace: "com.azure.resourcemanager.contoso"
+    emitter-output-dir: "{output-dir}/{service-dir}/azure-resourcemanager-contosotest"
+    namespace: "com.azure.resourcemanager.contosotest"
     service-name: "Contoso" # human-readable service name, whitespace allowed
     flavor: azure
   "@azure-tools/typespec-ts":
-    emitter-output-dir: "{output-dir}/{service-dir}/arm-contoso"
+    emitter-output-dir: "{output-dir}/{service-dir}/arm-contoso-test"
     flavor: azure
     experimental-extensible-enums: true
     package-details:
-      name: "@azure/arm-contoso"
+      name: "@azure/arm-contoso-test"
   "@azure-tools/typespec-go":
     service-dir: "sdk/resourcemanager/contoso"
     emitter-output-dir: "{output-dir}/{service-dir}/armcontoso"