diff --git a/prebuilts/api/29.0/private/adbd.te b/prebuilts/api/29.0/private/adbd.te
index ec5c57e..ea9fb1e 100644
--- a/prebuilts/api/29.0/private/adbd.te
+++ b/prebuilts/api/29.0/private/adbd.te
@@ -152,6 +152,9 @@
 # Allow pulling config.gz for CTS purposes
 allow adbd config_gz:file r_file_perms;
 
+# For CTS listening ports test.
+allow adbd proc_net_tcp_udp:file r_file_perms;
+
 allow adbd gpu_service:service_manager find;
 allow adbd surfaceflinger_service:service_manager find;
 allow adbd bootchart_data_file:dir search;
diff --git a/prebuilts/api/30.0/private/adbd.te b/prebuilts/api/30.0/private/adbd.te
index be4f0f7..e81aac7 100644
--- a/prebuilts/api/30.0/private/adbd.te
+++ b/prebuilts/api/30.0/private/adbd.te
@@ -158,6 +158,9 @@
 # Allow pulling config.gz for CTS purposes
 allow adbd config_gz:file r_file_perms;
 
+# For CTS listening ports test.
+allow adbd proc_net_tcp_udp:file r_file_perms;
+
 allow adbd gpu_service:service_manager find;
 allow adbd surfaceflinger_service:service_manager find;
 allow adbd bootchart_data_file:dir search;
diff --git a/prebuilts/api/31.0/private/adbd.te b/prebuilts/api/31.0/private/adbd.te
index c2c6164..4273995 100644
--- a/prebuilts/api/31.0/private/adbd.te
+++ b/prebuilts/api/31.0/private/adbd.te
@@ -169,6 +169,9 @@
 # Allow pulling config.gz for CTS purposes
 allow adbd config_gz:file r_file_perms;
 
+# For CTS listening ports test.
+allow adbd proc_net_tcp_udp:file r_file_perms;
+
 allow adbd gpu_service:service_manager find;
 allow adbd surfaceflinger_service:service_manager find;
 allow adbd bootchart_data_file:dir search;
diff --git a/private/property_contexts b/private/property_contexts
index a15c78f..89734d9 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -339,6 +339,9 @@
 ro.audio.ignore_effects   u:object_r:audio_config_prop:s0 exact bool
 ro.audio.monitorRotation  u:object_r:audio_config_prop:s0 exact bool
 ro.audio.offload_wakelock u:object_r:audio_config_prop:s0 exact bool
+# Boolean property used in AudioService to configure whether
+# spatializer functionality should be initialized
+ro.audio.spatializer_enabled u:object_r:audio_config_prop:s0 exact bool
 
 persist.config.calibration_fac u:object_r:camera_calibration_prop:s0 exact string