--- qemu/libcacard/vcardt.h	2018/04/24 19:03:08	1.1.1.1
+++ qemu/libcacard/vcardt.h	2018/04/24 19:52:24	1.1.1.2
@@ -26,7 +26,7 @@ typedef struct VCardEmulStruct VCardEmul
 #define MAX_CHANNEL 4
 
 /* create an ATR with appropriate historical bytes */
-#define VCARD_ATR_PREFIX(size) 0x3b, 0x66+(size), 0x00, 0xff, \
+#define VCARD_ATR_PREFIX(size) 0x3b, 0x68+(size), 0x00, 0xff, \
                                'V', 'C', 'A', 'R', 'D', '_'