diff --git a/overlay/FrameworksResOverlay/res/values/config.xml b/overlay/FrameworksResOverlay/res/values/config.xml
index 0efc23d..72a9acd 100644
--- a/overlay/FrameworksResOverlay/res/values/config.xml
+++ b/overlay/FrameworksResOverlay/res/values/config.xml
@@ -120,6 +120,9 @@
     <integer name="config_autoBrightnessBrighteningLightDebounce">2000</integer>
     <integer name="config_autoBrightnessDarkeningLightDebounce">3000</integer>
 
+    <!-- Light sensor event rate in milliseconds for automatic brightness control. -->
+    <integer name="config_autoBrightnessLightSensorRate">250</integer>
+
     <!-- The bounding path of the cutout region of the main built-in display.
          Must either be empty if there is no cutout region, or a string that is parsable by
          {@link android.util.PathParser}.