diff --git a/private/compat/26.0/26.0.ignore.cil b/private/compat/26.0/26.0.ignore.cil
index b395855..1773687 100644
--- a/private/compat/26.0/26.0.ignore.cil
+++ b/private/compat/26.0/26.0.ignore.cil
@@ -167,6 +167,7 @@
     system_lmk_prop
     system_net_netd_hwservice
     system_update_service
+    systemsound_config_prop
     test_boot_reason_prop
     thermal_service
     thermalcallback_hwservice
diff --git a/private/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index cb500c9..14fb491 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -152,6 +152,7 @@
     system_bootstrap_lib_file
     system_lmk_prop
     system_update_service
+    systemsound_config_prop
     test_boot_reason_prop
     time_prop
     timedetector_service
diff --git a/private/compat/29.0/29.0.cil b/private/compat/29.0/29.0.cil
index 60e6fb1..6bad7fc 100644
--- a/private/compat/29.0/29.0.cil
+++ b/private/compat/29.0/29.0.cil
@@ -1,5 +1,6 @@
 ;; types removed from current policy
 (type ashmemd)
+(type exported2_config_prop)
 (type hal_wifi_offload_hwservice)
 (type install_recovery)
 (type install_recovery_exec)
@@ -1194,7 +1195,7 @@
 (typeattributeset ephemeral_app_29_0 (ephemeral_app))
 (typeattributeset ethernet_service_29_0 (ethernet_service))
 (typeattributeset exfat_29_0 (exfat))
-(typeattributeset exported2_config_prop_29_0 (exported2_config_prop))
+(typeattributeset exported2_config_prop_29_0 (exported2_config_prop systemsound_config_prop))
 (typeattributeset exported2_default_prop_29_0 (exported2_default_prop))
 (typeattributeset exported2_radio_prop_29_0 (exported2_radio_prop))
 (typeattributeset exported2_system_prop_29_0 (exported2_system_prop))