diff --git a/conf/init.zumapro.board.rc b/conf/init.zumapro.board.rc
index 901f1d4..a401743 100644
--- a/conf/init.zumapro.board.rc
+++ b/conf/init.zumapro.board.rc
@@ -433,6 +433,7 @@ on fs
     chown system system /sys/devices/platform/exynos-drm/primary-panel/refresh_ctrl
     chown system system /sys/devices/platform/exynos-drm/primary-panel/te2_rate_hz
     chown system system /sys/devices/platform/exynos-drm/primary-panel/te2_option
+    chown system system /sys/devices/platform/exynos-drm/primary-panel/power_state
     chown system system /sys/module/drm/parameters/vblankoffdelay
     chown system system /sys/module/drm/parameters/debug
     chown system system /sys/class/dqe0/atc/ambient_light