diff --git a/sepolicy/treble_app.te b/sepolicy/treble_app.te
index 1698334..2afdd24 100644
--- a/sepolicy/treble_app.te
+++ b/sepolicy/treble_app.te
@@ -29,6 +29,7 @@ allow system_app vendor_default_prop:property_service { set };
 
 set_prop(system_app, default_prop);
 #set_prop(system_app, exported3_default_prop);
+set_prop(system_app, telephony_config_prop);
 
 type mtk_hal_rild_hwservice, hwservice_manager_type;
 allow system_app mtk_hal_rild_hwservice:hwservice_manager { find};