diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 1f5f3e25e..24bcfb6dd 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -6469,6 +6469,7 @@ wxString GUI_App::current_language_code_safe() const
 		{ "ru", 	"ru_RU", },
         { "tr",     "tr_TR", },
         { "pt",     "pt_BR", },
+        { "hu",     "hu_HU", },
 	};
 	wxString language_code = this->current_language_code().BeforeFirst('_');
 	auto it = mapping.find(language_code);