diff --git a/public/mediacodec.te b/public/mediacodec.te
index 5ca41fc..bcccbb8 100644
--- a/public/mediacodec.te
+++ b/public/mediacodec.te
@@ -37,6 +37,8 @@
 
 hal_client_domain(mediacodec, hal_allocator)
 
+hal_client_domain(mediacodec, hal_cas)
+
 # allocate and use graphic buffers
 hal_client_domain(mediacodec, hal_graphics_allocator)