diff --git a/private/property_contexts b/private/property_contexts
index da47bdc..359c2cc 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -22,6 +22,7 @@
 hw.                     u:object_r:system_prop:s0
 ro.hw.                  u:object_r:system_prop:s0
 sys.                    u:object_r:system_prop:s0
+sys.audio.              u:object_r:audio_prop:s0
 sys.init.perf_lsm_hooks u:object_r:init_perf_lsm_hooks_prop:s0
 sys.cppreopt            u:object_r:cppreopt_prop:s0
 sys.lpdumpd             u:object_r:lpdumpd_prop:s0