diff --git a/sepolicy/vendor/vendor_thermal-engine.te b/sepolicy/vendor/vendor_thermal-engine.te
index 92fada9..9b1a2d1 100644
--- a/sepolicy/vendor/vendor_thermal-engine.te
+++ b/sepolicy/vendor/vendor_thermal-engine.te
@@ -1,2 +1,3 @@
 allow vendor_thermal-engine { proc_stat proc_loadavg }:file r_file_perms;
 allow vendor_thermal-engine vendor_thermal_device:chr_file rw_file_perms;
+r_dir_file(vendor_thermal-engine, vendor_sysfs_battery_supply)