diff --git a/buffet/manager.h b/buffet/manager.h
index 3961b68..479ac9b 100644
--- a/buffet/manager.h
+++ b/buffet/manager.h
@@ -67,6 +67,12 @@
                         const std::string& in_name,
                         const std::string& in_description,
                         const std::string& in_location) override;
+  bool UpdateServiceConfig(chromeos::ErrorPtr* error,
+                           const std::string& client_id,
+                           const std::string& client_secret,
+                           const std::string& api_key,
+                           const std::string& oauth_url,
+                           const std::string& service_url) override;
   void UpdateState(DBusMethodResponse<> response,
                    const chromeos::VariantDictionary& property_set) override;
   bool GetState(chromeos::ErrorPtr* error, std::string* state) override;