diff --git a/flashchips.h b/flashchips.h
index 9ffb30f..28a155d 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -906,7 +906,7 @@
 #define WINBOND_NEX_W25Q16_W	0x6015	/* W25Q16DW */
 #define WINBOND_NEX_W25Q32_W	0x6016	/* W25Q32DW; W25Q32FV in QPI mode */
 #define WINBOND_NEX_W25Q64_W	0x6017	/* W25Q64DW; W25Q64FV in QPI mode */
-#define WINBOND_NEX_W25Q128_W	0x6018	/* (No W version known) W25Q128FV in QPI mode */
+#define WINBOND_NEX_W25Q128_W	0x6018	/* W25Q128FW; W25Q128FV in QPI mode */
 
 #define WINBOND_ID		0xDA	/* Winbond */
 #define WINBOND_W19B160BB	0x49