diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h
index c1da855..eae7e2e 100644
--- a/include/pcmcia/ciscode.h
+++ b/include/pcmcia/ciscode.h
@@ -95,6 +95,7 @@
 #define PRODID_QUATECH_DUAL_RS232	0x0012
 #define PRODID_QUATECH_DUAL_RS232_D1	0x0007
 #define PRODID_QUATECH_DUAL_RS232_D2	0x0052
+#define PRODID_QUATECH_DUAL_RS232_G	0x004d
 #define PRODID_QUATECH_QUAD_RS232	0x001b
 #define PRODID_QUATECH_DUAL_RS422	0x000e
 #define PRODID_QUATECH_QUAD_RS422	0x0045