diff --git a/public/hal_can.te b/public/hal_can.te
index 959d1d9..c75495b 100644
--- a/public/hal_can.te
+++ b/public/hal_can.te
@@ -1,9 +1,9 @@
 # CAN controller
 binder_call(hal_can_controller_client, hal_can_controller_server)
-binder_call(hal_can_controller_server, hal_can_controller_client)
-hal_attribute_hwservice(hal_can_controller, hal_can_controller_hwservice)
+add_hwservice(hal_can_controller_server, hal_can_controller_hwservice)
+allow hal_can_controller_client hal_can_controller_hwservice:hwservice_manager find;
 
 # CAN bus
 binder_call(hal_can_bus_client, hal_can_bus_server)
-binder_call(hal_can_bus_server, hal_can_bus_client)
-hal_attribute_hwservice(hal_can_bus, hal_can_bus_hwservice)
+add_hwservice(hal_can_bus_server, hal_can_bus_hwservice)
+allow hal_can_bus_client hal_can_bus_hwservice:hwservice_manager find;