diff --git a/conf/init.zumapro.rc b/conf/init.zumapro.rc
index 437503d..a2e5482 100644
--- a/conf/init.zumapro.rc
+++ b/conf/init.zumapro.rc
@@ -546,6 +546,7 @@ on fs
     chown system system /sys/devices/platform/exynos-drm/primary-panel/op_hz
     chown system system /sys/devices/platform/exynos-drm/primary-panel/refresh_ctrl
     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
     chown system system /sys/class/dqe0/atc/st
     chown system system /sys/class/dqe0/atc/en