diff --git a/non_plat/file.te b/non_plat/file.te
index 6f4a647..e44df6c 100644
--- a/non_plat/file.te
+++ b/non_plat/file.te
@@ -381,3 +381,6 @@ type debugfs_smi_mon, fs_type, debugfs_type;
 # Date : WK19.34
 # Purpose: Android Migration for video codec driver
 type vcodec_file, file_type, data_file_type;
+
+# Date : 2019/08/24
+type sysfs_sensor, fs_type, sysfs_type;
diff --git a/non_plat/genfs_contexts b/non_plat/genfs_contexts
index e4e3a9f..118dd9e 100644
--- a/non_plat/genfs_contexts
+++ b/non_plat/genfs_contexts
@@ -214,4 +214,6 @@ genfscon iso9660 / u:object_r:iso9660:s0
 genfscon rawfs / u:object_r:rawfs:s0
 genfscon fuseblk / u:object_r:fuseblk:s0
 
-
+# 2019/08/24
+genfscon sysfs /class/sensor u:object_r:sysfs_sensor:s0
+genfscon sysfs /devices/virtual/sensor u:object_r:sysfs_sensor:s0
\ No newline at end of file
diff --git a/non_plat/mtk_hal_sensors.te b/non_plat/mtk_hal_sensors.te
index a0da1ca..51662d9 100644
--- a/non_plat/mtk_hal_sensors.te
+++ b/non_plat/mtk_hal_sensors.te
@@ -27,7 +27,8 @@ allow mtk_hal_sensors system_file:dir read;
 allow mtk_hal_sensors system_file:dir open;
 
 # sensors input rw access
-allow mtk_hal_sensors sysfs:file rw_file_perms;
+allow mtk_hal_sensors sysfs_sensor:dir r_dir_perms;
+allow mtk_hal_sensors sysfs_sensor:file rw_file_perms;
 
 # hal sensor for chr_file
 allow mtk_hal_sensors hwmsensor_device:chr_file r_file_perms;