diff --git a/machine/SWTG018AS_A_V_2_0.c b/machine/SWTG018AS_A_V_2_0.c
index 7d749fde..6e0fd109 100644
--- a/machine/SWTG018AS_A_V_2_0.c
+++ b/machine/SWTG018AS_A_V_2_0.c
@@ -2,6 +2,7 @@
 
 __code const struct machine machine = {
 	MACHINE_COMMON_SETTING,
+	.mac_flash_offset = 0x1FC000,
 	.n_sfp = 1,
 	.log_to_phys_port = {1, 2, 3, 4, 5, 6, 7, 8, 9},
 	.phys_to_log_port = {0, 1, 2, 3, 4, 5, 6, 7, 8},