diff --git a/non_plat/system_server.te b/non_plat/system_server.te
index a402675..35a5243 100644
--- a/non_plat/system_server.te
+++ b/non_plat/system_server.te
@@ -246,3 +246,8 @@ allow system_server sysfs_pages_shared:file r_file_perms;
 allow system_server sysfs_pages_sharing:file r_file_perms;
 allow system_server sysfs_pages_unshared:file r_file_perms;
 allow system_server sysfs_pages_volatile:file r_file_perms;
+
+# Date:2019/10/14
+# Operation: Q Migration
+# Purpose : power_hal_mgr_service may use libmtkperf_client
+allow system_server sysfs_boot_mode:file r_file_perms;