diff --git a/resource-overlay/rtwo/Frameworks/res/values/config.xml b/resource-overlay/rtwo/Frameworks/res/values/config.xml
index 9eca169..fb3bc09 100644
--- a/resource-overlay/rtwo/Frameworks/res/values/config.xml
+++ b/resource-overlay/rtwo/Frameworks/res/values/config.xml
@@ -302,4 +302,8 @@
 
     <!-- Enable Zram writeback feature to allow unused pages in zram be written to flash. -->
     <bool name="config_zramWriteback">true</bool>
+
+    <!-- The sensor id of an "any motion" sensor used in auto-power save modes.
+         0 indicates this sensor is not available. -->
+    <integer name="config_autoPowerModeAnyMotionSensor">30</integer>
 </resources>