diff --git a/aidl/vibrator/vibrator-mediatek.rc b/aidl/vibrator/vibrator-mediatek.rc
index f895bca..3b02f33 100644
--- a/aidl/vibrator/vibrator-mediatek.rc
+++ b/aidl/vibrator/vibrator-mediatek.rc
@@ -1,3 +1,7 @@
+on init
+    chown system system /sys/kernel/thunderquake_engine/level
+    chown 644 /sys/kernel/thunderquake_engine/level
+
 service vendor.vibrator-mediatek /vendor/bin/hw/android.hardware.vibrator-service.mediatek
     class hal
     user system