diff --git a/rootdir/init.qcom.power.rc b/rootdir/init.qcom.power.rc
index 134dc9c..da4f85c 100644
--- a/rootdir/init.qcom.power.rc
+++ b/rootdir/init.qcom.power.rc
@@ -147,12 +147,10 @@ on enable-low-power
     write /sys/module/zcache/parameters/clear_percent 3
     write /sys/module/zcache/parameters/max_pool_percent 30
 
-    write /sys/block/mmcblk0/bdi/read_ahead_kb 512
-    write /sys/block/mmcblk0/queue/read_ahead_kb 512
-    write /sys/block/mmcblk0rpmb/bdi/read_ahead_kb 512
-    write /sys/block/mmcblk0rpmb/queue/read_ahead_kb 512
-    write /sys/block/dm-0/queue/read_ahead_kb 512
-    write /sys/block/dm-1/queue/read_ahead_kb 512
+    write /sys/block/mmcblk0/bdi/read_ahead_kb 128
+    write /sys/block/mmcblk0/queue/read_ahead_kb 128
+    write /sys/block/dm-0/queue/read_ahead_kb 128
+    write /sys/block/dm-1/queue/read_ahead_kb 128
 
     # Set perfd properties
     setprop sys.post_boot.parsed 1