diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index fe6dc93..830c03e 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -307,3 +307,11 @@
     access: Readonly
     prop_name: "ro.surface_flinger.use_smart_90_for_video"
 }
+
+prop {
+    api_name: "enable_protected_contents"
+    type: Boolean
+    scope: Internal
+    access: Readonly
+    prop_name: "ro.surface_flinger.protected_contents"
+}