diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 8169c54..ec3b50e 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -665,6 +665,9 @@
         <item>0:2:15</item> <!-- ID0:Fingerprint:Strong -->
     </string-array>
 
+    <!-- Indicates whether device has a power button fingerprint sensor. -->
+    <bool name="config_is_powerbutton_fps" translatable="false">true</bool>
+
     <!-- Indicate available ColorDisplayManager.COLOR_MODE_xxx. -->
     <integer-array name="config_availableColorModes">
         <item>0</item>