diff --git a/overlay/FrameworksResTarget/res/values/config.xml b/overlay/FrameworksResTarget/res/values/config.xml
index 65d55e3..6925a7c 100644
--- a/overlay/FrameworksResTarget/res/values/config.xml
+++ b/overlay/FrameworksResTarget/res/values/config.xml
@@ -5,6 +5,9 @@
 -->
 <resources>
 
+    <!-- Indicate available ColorDisplayManager.COLOR_MODE_xxx. -->
+    <integer-array name="config_availableColorModes" />
+
     <!-- Control whether the always on display mode is available. This should only be enabled on
          devices where the display has been tuned to be power efficient in DOZE and/or DOZE_SUSPEND
          states. -->