diff --git a/private/property_contexts b/private/property_contexts
index 2489c13..bab2a1a 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -858,3 +858,7 @@
 # Graphics related properties
 graphics.gpu.profiler.support          u:object_r:graphics_config_prop:s0 exact bool
 graphics.gpu.profiler.vulkan_layer_apk u:object_r:graphics_config_prop:s0 exact string
+
+# vendor-init-settable
+graphics.display.kernel_idle_timer.enabled u:object_r:surfaceflinger_display_prop:s0 exact bool
+