diff --git a/private/app_neverallows.te b/private/app_neverallows.te
index a881d52..565936a 100644
--- a/private/app_neverallows.te
+++ b/private/app_neverallows.te
@@ -5,30 +5,27 @@
 # Only allow domains in AOSP to use the untrusted_app_all attribute.
 neverallow { untrusted_app_all -untrusted_app -untrusted_app_25 } domain:process fork;
 
+define(`all_untrusted_apps',`{ untrusted_app_all untrusted_app_25 untrusted_app ephemeral_app isolated_app }')
 # Receive or send uevent messages.
-neverallow { untrusted_app_all ephemeral_app isolated_app } domain:netlink_kobject_uevent_socket *;
+neverallow all_untrusted_apps domain:netlink_kobject_uevent_socket *;
 
 # Receive or send generic netlink messages
-neverallow { untrusted_app_all ephemeral_app isolated_app } domain:netlink_socket *;
+neverallow all_untrusted_apps domain:netlink_socket *;
 
 # Too much leaky information in debugfs. It's a security
 # best practice to ensure these files aren't readable.
-neverallow { untrusted_app_all ephemeral_app isolated_app } debugfs_type:file read;
+neverallow all_untrusted_apps debugfs_type:file read;
 
 # Do not allow untrusted apps to register services.
 # Only trusted components of Android should be registering
 # services.
-neverallow { untrusted_app_all ephemeral_app isolated_app } service_manager_type:service_manager add;
+neverallow all_untrusted_apps service_manager_type:service_manager add;
 
 # Do not allow untrusted apps to connect to the property service
 # or set properties. b/10243159
-neverallow { untrusted_app_all ephemeral_app isolated_app } property_socket:sock_file write;
-neverallow { untrusted_app_all ephemeral_app isolated_app } init:unix_stream_socket connectto;
-neverallow { untrusted_app_all ephemeral_app isolated_app } property_type:property_service set;
-
-# b/34115651 - net.dns* properties read
-# This will go away in a future Android release
-neverallow { appdomain -untrusted_app_25 } net_dns_prop:file r_file_perms;
+neverallow all_untrusted_apps property_socket:sock_file write;
+neverallow all_untrusted_apps init:unix_stream_socket connectto;
+neverallow all_untrusted_apps property_type:property_service set;
 
 # Do not allow untrusted apps to be assigned mlstrustedsubject.
 # This would undermine the per-user isolation model being
@@ -38,7 +35,7 @@
 # permission only makes sense within a domain (hence should
 # never be granted to any other domain within mlstrustedsubject)
 # and an untrusted app is allowed fork permission to itself.
-neverallow { untrusted_app_all ephemeral_app isolated_app } mlstrustedsubject:process fork;
+neverallow all_untrusted_apps mlstrustedsubject:process fork;
 
 # Do not allow untrusted apps to hard link to any files.
 # In particular, if an untrusted app links to other app data
@@ -46,16 +43,16 @@
 # of the linked to file. Hard links also contribute to security
 # bugs, so we want to ensure untrusted apps never have this
 # capability.
-neverallow { untrusted_app_all ephemeral_app isolated_app } file_type:file link;
+neverallow all_untrusted_apps file_type:file link;
 
 # Do not allow untrusted apps to access network MAC address file
-neverallow { untrusted_app_all ephemeral_app isolated_app } sysfs_mac_address:file no_rw_file_perms;
+neverallow all_untrusted_apps sysfs_mac_address:file no_rw_file_perms;
 
 # Restrict socket ioctls. Either 1. disallow privileged ioctls, 2. disallow the
 # ioctl permission, or 3. disallow the socket class.
-neverallowxperm { untrusted_app_all ephemeral_app isolated_app } domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
-neverallow { untrusted_app_all ephemeral_app isolated_app } *:{ netlink_route_socket netlink_selinux_socket } ioctl;
-neverallow { untrusted_app_all ephemeral_app isolated_app } *:{
+neverallowxperm all_untrusted_apps domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
+neverallow all_untrusted_apps *:{ netlink_route_socket netlink_selinux_socket } ioctl;
+neverallow all_untrusted_apps *:{
   socket netlink_socket packet_socket key_socket appletalk_socket
   netlink_tcpdiag_socket netlink_nflog_socket
   netlink_xfrm_socket netlink_audit_socket
@@ -66,15 +63,15 @@
 } *;
 
 # Do not allow untrusted apps access to /cache
-neverallow { untrusted_app_all ephemeral_app isolated_app } { cache_file cache_recovery_file }:dir ~{ r_dir_perms };
-neverallow { untrusted_app_all ephemeral_app isolated_app } { cache_file cache_recovery_file }:file ~{ read getattr };
+neverallow all_untrusted_apps { cache_file cache_recovery_file }:dir ~{ r_dir_perms };
+neverallow all_untrusted_apps { cache_file cache_recovery_file }:file ~{ read getattr };
 
 # Do not allow untrusted apps to create/unlink files outside of its sandbox,
 # internal storage or sdcard.
 # World accessible data locations allow application to fill the device
 # with unaccounted for data. This data will not get removed during
 # application un-installation.
-neverallow { untrusted_app_all ephemeral_app isolated_app } {
+neverallow all_untrusted_apps {
   fs_type
   -fuse                     # sdcard
   -sdcardfs                 # sdcard
@@ -92,12 +89,12 @@
 }:dir_file_class_set { create unlink };
 
 # Do not allow untrusted apps to directly open tun_device
-neverallow { untrusted_app_all ephemeral_app isolated_app } tun_device:chr_file open;
+neverallow all_untrusted_apps tun_device:chr_file open;
 
 # Only allow appending to /data/anr/traces.txt (b/27853304, b/18340553)
-neverallow { untrusted_app_all ephemeral_app isolated_app } anr_data_file:file ~{ open append };
-neverallow { untrusted_app_all ephemeral_app isolated_app } anr_data_file:dir ~search;
+neverallow all_untrusted_apps anr_data_file:file ~{ open append };
+neverallow all_untrusted_apps anr_data_file:dir ~search;
 
 # Avoid reads from generically labeled /proc files
 # Create a more specific label if needed
-neverallow { untrusted_app_all ephemeral_app isolated_app } proc:file { no_rw_file_perms no_x_file_perms };
+neverallow all_untrusted_apps proc:file { no_rw_file_perms no_x_file_perms };