diff --git a/edgetpu/sepolicy/hal_audio_default.te b/edgetpu/sepolicy/hal_audio_default.te
index 2646fcc..523770c 100644
--- a/edgetpu/sepolicy/hal_audio_default.te
+++ b/edgetpu/sepolicy/hal_audio_default.te
@@ -12,3 +12,7 @@
 
 # Allow audio HAL to read tflite Darwinn delegate properties
 get_prop(hal_audio_default, vendor_tflite_delegate_prop)
+get_prop(hal_audio_default, vendor_edgetpu_runtime_prop)
+
+# Allow DMA Buf access.
+allow hal_audio_default dmabuf_system_heap_device:chr_file r_file_perms;