diff --git a/private/untrusted_app_all.te b/private/untrusted_app_all.te
index 4acc0e8..bc90450 100644
--- a/private/untrusted_app_all.te
+++ b/private/untrusted_app_all.te
@@ -2,7 +2,8 @@
 ### Untrusted_app_all.
 ###
 ### This file defines the rules shared by all untrusted app domains except
-### ephemeral_app for instant apps.
+### ephemeral_app for instant apps and isolated_app (which has a reduced
+### permission set).
 ### Apps are labeled based on mac_permissions.xml (maps signer and
 ### optionally package name to seinfo value) and seapp_contexts (maps UID
 ### and optionally seinfo value to domain for process and type for data