diff --git a/binder/android/os/IVold.aidl b/binder/android/os/IVold.aidl
index d0e753e..61e1e54 100644
--- a/binder/android/os/IVold.aidl
+++ b/binder/android/os/IVold.aidl
@@ -164,6 +164,7 @@
 
     const int STORAGE_FLAG_DE = 1;
     const int STORAGE_FLAG_CE = 2;
+    const int STORAGE_FLAG_LEVEL_FROM_USER = 4;
 
     const int REMOUNT_MODE_NONE = 0;
     const int REMOUNT_MODE_DEFAULT = 1;