-#define SINFG_CHECK_VERSION() sinfg::check_version_(SINFG_LIBRARY_VERSION,sizeof(sinfg::Vector),sizeof(sinfg::Color),sizeof(sinfg::Canvas),sizeof(sinfg::Layer))
+#define SYNFIG_CHECK_VERSION() synfig::check_version_(SYNFIG_LIBRARY_VERSION,sizeof(synfig::Vector),sizeof(synfig::Color),sizeof(synfig::Canvas),sizeof(synfig::Layer))