diff --git a/conf/init.akita.rc b/conf/init.akita.rc
index 8bcbe6a..d702709 100644
--- a/conf/init.akita.rc
+++ b/conf/init.akita.rc
@@ -17,6 +17,10 @@ on init
     chown system system /sys/class/backlight/panel0-backlight/ssc_mode
     chmod 664 /sys/class/backlight/panel0-backlight/ssc_mode
 
+    # adjust PCP high level
+    write /proc/sys/vm/percpu_pagelist_high_fraction 430
+
+
 on early-boot
     # Wait for insmod_sh to finish all common modules
     wait_for_prop vendor.common.modules.ready 1