1 files changed, 1 insertions, 1 deletions
diff --git a/vcardt.h b/vcardt.h
index e371451..0b41708 100644
--- a/vcardt.h
+++ b/vcardt.h
@@ -28,7 +28,7 @@ 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, 0x76+(size), 0x13, 0x00, 0xff, \
                                'V', 'C', 'A', 'R', 'D', '_'