diff --git a/system_server.te b/system_server.te
index 81e31fcfcd914fed589e0eb1d6bd9c889da1559f..a001a66fb74af6822d056d47bc16873de2cf7419 100644
--- a/system_server.te
+++ b/system_server.te
@@ -144,6 +144,7 @@ selinux_check_access(system_server)
 # XXX Label sysfs files with a specific type?
 allow system_server sysfs:file rw_file_perms;
 allow system_server sysfs_nfc_power_writable:file rw_file_perms;
+allow system_server sysfs_devices_system_cpu:file w_file_perms;
 
 # Access devices.
 allow system_server device:dir r_dir_perms;