diff --git a/interfaces/inner_api/hdi/hdf_device_manager_interface_code.h b/interfaces/inner_api/hdi/hdf_device_manager_interface_code.h
index 4aac081046d87e5a763f61ac44cdc7fd1e6d243c..4e13de930daaf2b1b35749a9bb826da0aa28c23b 100644
--- a/interfaces/inner_api/hdi/hdf_device_manager_interface_code.h
+++ b/interfaces/inner_api/hdi/hdf_device_manager_interface_code.h
@@ -30,6 +30,7 @@ enum class HdfDeviceManagerInterfaceCode {
     DEVSVC_MANAGER_LIST_SERVICE = 7,
     DEVSVC_MANAGER_REMOVE_SERVICE = 8,
     DEVSVC_MANAGER_LIST_SERVICE_BY_INTERFACEDESC = 9,
+    DEVSVC_MANAGER_TEST = 10,
 };
 }  // namespace HdfDeviceManager
 }  // namespace HDI