diff --git a/include/flashchips.h b/include/flashchips.h
index ca81eea..0fa1afe 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -348,6 +348,8 @@
 #define FUDAN_FM25F01		0x3111
 #define FUDAN_FM25F02		0x3112	/* Same as FM25F02A */
 #define FUDAN_FM25F04		0x3113	/* Same as FM25F04A */
+#define FUDAN_FM25Q02		0x4012
+#define FUDAN_FM25Q04		0x4013
 #define FUDAN_FM25Q08		0x4014
 #define FUDAN_FM25Q16		0x4015
 #define FUDAN_FM25Q32		0x4016