diff --git a/overlay/SystemUI/res/values/dimens.xml b/overlay/SystemUI/res/values/dimens.xml
index 3e27a06..e6ade67 100644
--- a/overlay/SystemUI/res/values/dimens.xml
+++ b/overlay/SystemUI/res/values/dimens.xml
@@ -1,9 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     Copyright (C) 2022-2024 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <dimen name="rounded_corner_content_padding">52.0px</dimen>
     <dimen name="keyguard_indication_margin_bottom">4dp</dimen>
+
+    <!-- Location on the screen of the center of the physical power button. This is a reasonable
+    default that should be overridden by device-specific overlays. -->
+    <dimen name="physical_power_button_center_screen_location_y">995px</dimen>
+
+    <!-- Location on the screen of the center of the fingerprint sensor. For devices with under
+     display fingerprint sensors, this directly corresponds to the fingerprint sensor's location.
+     For devices with sensors on the back of the device, this corresponds to the location on the
+     screen directly in front of the sensor. -->
+    <dimen name="physical_fingerprint_sensor_center_screen_location_y">2163px</dimen>
 </resources>