diff --git a/non_plat/hal_drm_widevine.te b/non_plat/hal_drm_widevine.te
index 83c6825..0134f97 100644
--- a/non_plat/hal_drm_widevine.te
+++ b/non_plat/hal_drm_widevine.te
@@ -15,3 +15,6 @@ allow hal_drm_widevine debugfs_ion:dir search;
 allow hal_drm_widevine hal_allocator_server:fd use;
 allow hal_drm_widevine mediadrm_vendor_data_file:dir create_dir_perms;
 allow hal_drm_widevine mediadrm_vendor_data_file:file create_file_perms;
+
+# Allow widevine hidl process read keybox stored in /mnt/vendor/persist
+allow hal_drm_widevine mnt_vendor_file:dir search;