diff --git a/binder_bindings/android/brillo/IUpdateEngine.aidl b/binder_bindings/android/brillo/IUpdateEngine.aidl
index b1a1b4f..c85c0dc 100644
--- a/binder_bindings/android/brillo/IUpdateEngine.aidl
+++ b/binder_bindings/android/brillo/IUpdateEngine.aidl
@@ -20,6 +20,7 @@
 import android.brillo.ParcelableUpdateEngineStatus;
 
 interface IUpdateEngine {
+  void SetUpdateAttemptFlags(in int flags);
   void AttemptUpdate(in String app_version, in String omaha_url, in int flags);
   void AttemptRollback(in boolean powerwash);
   boolean CanRollback();