diff --git a/prebuilt/common/etc/init.local.rc b/prebuilt/common/etc/init.local.rc
index 42c535fe..101280e1 100644
--- a/prebuilt/common/etc/init.local.rc
+++ b/prebuilt/common/etc/init.local.rc
@@ -122,6 +122,8 @@ on boot
     chmod 0660 /sys/devices/virtual/graphics/fb0/aco
     chown system system /sys/devices/virtual/graphics/fb0/cabc
     chmod 0660 /sys/devices/virtual/graphics/fb0/cabc
+    chown system system /sys/devices/virtual/graphics/fb0/hbm
+    chmod 0660 /sys/devices/virtual/graphics/fb0/hbm
     chown system system /sys/devices/virtual/graphics/fb0/rgb
     chmod 0660 /sys/devices/virtual/graphics/fb0/rgb
     chown system system /sys/devices/virtual/graphics/fb0/sre
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index b856ecc0..1e58f145 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -39,6 +39,7 @@
 # LiveDisplay
 /sys/devices/virtual/graphics/fb0/aco           u:object_r:livedisplay_sysfs:s0
 /sys/devices/virtual/graphics/fb0/cabc          u:object_r:livedisplay_sysfs:s0
+/sys/devices/virtual/graphics/fb0/hbm           u:object_r:livedisplay_sysfs:s0
 /sys/devices/virtual/graphics/fb0/rgb           u:object_r:livedisplay_sysfs:s0
 /sys/devices/virtual/graphics/fb0/sre           u:object_r:livedisplay_sysfs:s0
 /sys/devices/virtual/graphics/fb0/color_enhance u:object_r:livedisplay_sysfs:s0