diff --git a/binder/android/os/IVold.aidl b/binder/android/os/IVold.aidl
index d121dee..dfccc00 100644
--- a/binder/android/os/IVold.aidl
+++ b/binder/android/os/IVold.aidl
@@ -22,6 +22,7 @@ import android.os.IVoldMountCallback;
 import android.os.IVoldTaskListener;
 
 /** {@hide} */
+@SensitiveData
 interface IVold {
     void setListener(IVoldListener listener);