diff --git a/compos/Android.bp b/compos/Android.bp
index 2f6be98..19123dd 100644
--- a/compos/Android.bp
+++ b/compos/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "compsvc_defaults",
     edition: "2021",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/compsvc_main.rs"],
     rustlibs: [
         "authfs_aidl_interface-rust",