diff --git a/flash.h b/flash.h
index d855e41..9f2da65 100644
--- a/flash.h
+++ b/flash.h
@@ -97,6 +97,7 @@
 #define W_29C020C         0x45	/* Winbond w29c020c device code */
 #define W_39V040A         0x3D	/* Winbond w39v040a device code */
 #define W_39V040B         0x54	/* Winbond w39v040b device code */
+#define W_39V080A         0xD0	/* Winbond w39v080a device code */
 #define W_49F002U         0x0B	/* Winbond w49F002u device code */
 #define W_49V002A         0xB0  /* Winbond W49V002A device code */
 #define W_49V002FA        0x32  /* Winbond W49V002FA device code */