diff --git a/audio/aidl/default/Android.bp b/audio/aidl/default/Android.bp
index b6cfc13..8596466 100644
--- a/audio/aidl/default/Android.bp
+++ b/audio/aidl/default/Android.bp
@@ -85,6 +85,8 @@
         "bluetooth/DevicePortProxy.cpp",
         "bluetooth/ModuleBluetooth.cpp",
         "bluetooth/StreamBluetooth.cpp",
+        "primary/PrimaryMixer.cpp",
+        "primary/StreamPrimary.cpp",
         "r_submix/ModuleRemoteSubmix.cpp",
         "r_submix/RemoteSubmixUtils.cpp",
         "r_submix/SubmixRoute.cpp",