diff --git a/buffet/device_registration_info.cc b/buffet/device_registration_info.cc
index eec9985..136513d 100644
--- a/buffet/device_registration_info.cc
+++ b/buffet/device_registration_info.cc
@@ -767,6 +767,8 @@
   config_->set_description(description);
   config_->set_location(location);
 
+  Save();
+
   OnConfigChanged();
 
   if (HaveRegistrationCredentials(nullptr)) {