diff --git a/machine.h b/machine.h
index b6d4a825..14fc5c13 100644
--- a/machine.h
+++ b/machine.h
@@ -44,6 +44,7 @@
 // #define MACHINE_SWTG024AS_V2_0
 // #define MACHINE_FG_4GT_2SX_V2_0
 // #define MACHINE_FG_8GT_1SX
+// #define MACHINE_LIANGUO_HYWS_SGT0108S
 // #define MACHINE_POE_2G080110GS
 
 typedef struct {