diff --git a/sepolicy/vendor/hal_sensors_default.te b/sepolicy/vendor/hal_sensors_default.te
index 492ce65..7aad361 100644
--- a/sepolicy/vendor/hal_sensors_default.te
+++ b/sepolicy/vendor/hal_sensors_default.te
@@ -17,5 +17,6 @@ allow hal_sensors_default vendor_sysfs_iio:dir r_dir_perms;
 allow hal_sensors_default vendor_sysfs_iio:file rw_file_perms;
 
 allow hal_sensors_default hal_audio_hwservice:hwservice_manager find;
+allow hal_sensors_default sysfs:file { read write };
 
 get_prop(hal_sensors_default, vendor_adsprpc_prop)