diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index bdb48ce..f76a5a5 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -299,4 +299,8 @@
     <!-- Whether device supports double tap to wake -->
     <bool name="config_supportDoubleTapWake">true</bool>
 
+    <!-- Support in Surfaceflinger for blur layers.
+         NOTE: This requires additional hardware-specific code. -->
+    <bool name="config_uiBlurEnabled">true</bool>
+
 </resources>