diff --git a/stepmania/src/EnumHelper.h b/stepmania/src/EnumHelper.h
index fc12c1dfd1..a35c5eed5f 100644
--- a/stepmania/src/EnumHelper.h
+++ b/stepmania/src/EnumHelper.h
@@ -159,7 +159,7 @@ static void Lua##X(lua_State* L) \
 	Enum::SetMetatable( L, EnumTraits<X>::EnumToString, EnumTraits<X>::StringToEnum, #X ); \
 } \
 REGISTER_WITH_LUA_FUNCTION( Lua##X ); \
-template<> X EnumTraits<X>::Invalid = enum_add2( NUM_##X, 1 ); \
+template<> X EnumTraits<X>::Invalid = X##_Invalid; \
 template<> const char *EnumTraits<X>::szName = #X; \
 namespace LuaHelpers { template<> bool FromStack<X>( lua_State *L, X &Object, int iOffset ) { Object = Enum::Check<X>( L, iOffset ); return true; } } \
 namespace LuaHelpers { template<> void Push<X>( lua_State *L, const X &Object ) { Enum::Push<X>( L, Object ); } }