diff --git a/flashchips.h b/flashchips.h
index c4c72ba..4eebc95 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -397,10 +397,10 @@
 #define MACRONIX_MX25L2005	0x2012	/* Same as MX25L2005C */
 #define MACRONIX_MX25L4005	0x2013	/* Same as MX25L4005A, MX25L4005C */
 #define MACRONIX_MX25L8005	0x2014	/* Same as MX25V8005 */
-#define MACRONIX_MX25L1605	0x2015	/* MX25L1605{,A,D} */
-#define MACRONIX_MX25L3205	0x2016	/* MX25L3205{,A} */
-#define MACRONIX_MX25L6405	0x2017	/* MX25L6405{,D}, MX25L6406E, MX25L6436E */
-#define MACRONIX_MX25L12805	0x2018	/* MX25L12805 */
+#define MACRONIX_MX25L1605	0x2015	/* MX25L1605 (64k 0x20); MX25L1605A/MX25L1606E (4k 0x20, 64k 0x52); MX25L1605D/MX25L1608D (4k 0x20) */
+#define MACRONIX_MX25L3205	0x2016	/* MX25L3205, MX25L3205A (64k 0x20); MX25L3205D/MX25L3208D (4k 0x20); MX25L3206E (4k 0x20, 64k 0x52) */
+#define MACRONIX_MX25L6405	0x2017	/* MX25L6405, MX25L6405D (64k 0x20); MX25L6406E/MX25L6436E (4k 0x20); MX25L6445E (4k 0x20, 64k 0x52) */
+#define MACRONIX_MX25L12805	0x2018	/* Same as MX25L12805D */
 #define MACRONIX_MX25L1635D	0x2415
 #define MACRONIX_MX25L1635E	0x2515	/* MX25L1635{E} */
 #define MACRONIX_MX25U1635E	0x2535