diff --git a/cros/update_attempter.h b/cros/update_attempter.h
index 3678707..aeb7f9b 100644
--- a/cros/update_attempter.h
+++ b/cros/update_attempter.h
@@ -461,6 +461,8 @@
 
   std::unique_ptr<ActionProcessor> processor_;
 
+  ActionProcessor aux_processor_;
+
   // Pointer to the certificate checker instance to use.
   CertificateChecker* cert_checker_;