diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index de6f5b61e10b1ddbd08f8160c6369a9a8b86a0ac..023e4798d201d69af0f29f7db288799aae8a10fa 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -24,4 +24,9 @@
 
     <!-- If true, the display will be shifted around in ambient mode. -->
     <bool name="config_enableBurnInProtection">true</bool>
+
+    <!-- Control whether the always on display mode is available. This should only be enabled on
+         devices where the display has be tuned to be power efficient in DOZE and/or DOZE_SUSPEND
+         states. -->
+    <bool name="config_dozeAlwaysOnDisplayAvailable">true</bool>
 </resources>