diff --git a/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml b/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
index b935728..c98a0f3 100644
--- a/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
+++ b/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
@@ -21,5 +21,9 @@
     <!-- Bottom margin size when fingerprint in display is active -->
     <dimen name="keyguard_indication_margin_bottom">20dp</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">980px</dimen>
+
 </resources>