diff --git a/ScStwLibraries/headers/ScStw.hpp b/ScStwLibraries/headers/ScStw.hpp
index 92a9bbf..a48fe03 100644
--- a/ScStwLibraries/headers/ScStw.hpp
+++ b/ScStwLibraries/headers/ScStw.hpp
@@ -133,6 +133,7 @@ public:
         InternalErrorTimerOperationFailed = 951,
         ApiVersionNotSupportedError = 952,
         CompetitionModeProhibitsThisError = 953,
+        FirmwareUpdateFormatInvalidError = 954,
         TimersNotReadyError = 501   /*!< One or more timer is not ready */
     };
     Q_ENUM(ScStw::StatusCode)