diff --git a/authfs/aidl/Android.bp b/authfs/aidl/Android.bp
new file mode 100644
index 0000000..8cb9dcf
--- /dev/null
+++ b/authfs/aidl/Android.bp
@@ -0,0 +1,10 @@
+aidl_interface {
+    name: "authfs_aidl_interface",
+    unstable: true,
+    srcs: ["com/android/virt/fs/*.aidl"],
+    backend: {
+        rust: {
+            enabled: true,
+        },
+    },
+}