diff --git a/include/flashchips.h b/include/flashchips.h
index 819c3ef..c918f5c 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -419,6 +419,9 @@
 #define GIGADEVICE_GD25LQ64	0x6017	/* Same as GD25LQ64B (which is faster) */
 #define GIGADEVICE_GD25LQ128CD	0x6018
 #define GIGADEVICE_GD25LQ256D	0x6019	/* Same as GD25L[EB]256D/GD25LQ255E/GD25L[QE]256H/GD25LB256F/GD25LE255E */
+#define GIGADEVICE_GD25LB512MF	0x601a	/* Same as GD25LR512MF */
+#define GIGADEVICE_GD55LB01GF	0x601b
+#define GIGADEVICE_GD55LB02GF	0x601c
 #define GIGADEVICE_GD25LB256E	0x6719	/* Same as GD25LR256E */
 #define GIGADEVICE_GD25LB512ME	0x671a	/* Same as GD25LR512ME */
 #define GIGADEVICE_GD55LB01GE	0x671b