diff --git a/rootdir/etc/init.device.rc b/rootdir/etc/init.device.rc
index 13a31ca..1c9e85a 100644
--- a/rootdir/etc/init.device.rc
+++ b/rootdir/etc/init.device.rc
@@ -80,6 +80,9 @@ on boot
     # Enable camera read sensors data
     setprop persist.camera.gyro.disable 0
 
+    # Use SDM636 powerhint config
+    setprop vendor.powerhal.config "powerhint_636.json"
+
 on post-fs-data
     mkdir /persist/qti_fp 0700 system system
     mkdir /mnt/vendor/persist/fpc 0770 system system