diff --git a/tools/firmware-utils/src/mkcasfw.c b/tools/firmware-utils/src/mkcasfw.c
index 66ca4804aa18f7793171b3d4c781f61a84ec9825..e294ad659c0efcdfe5bb40a0f54a8d8615d3d10a 100644
--- a/tools/firmware-utils/src/mkcasfw.c
+++ b/tools/firmware-utils/src/mkcasfw.c
@@ -167,7 +167,7 @@ struct board_info {
 
 /* Trendnet products */
 #define MODEL_TN_U100		0x01000081 /* NFS-101U */
-#define MODEL_TN_U200		0x01000081 /* NFS-202U */
+#define MODEL_TN_U200		0x01000082 /* NFS-202U */
 
 /*
  * Globals