diff --git a/authfs/aidl/Android.bp b/authfs/aidl/Android.bp
index 7f3c968..35a3c4a 100644
--- a/authfs/aidl/Android.bp
+++ b/authfs/aidl/Android.bp
@@ -9,6 +9,7 @@
     backend: {
         rust: {
             enabled: true,
+            apex_available: ["com.android.virt"],
         },
     },
 }