diff --git a/src/libopensc/card-cardos.c b/src/libopensc/card-cardos.c
index 11603421..dfc75d93 100644
--- a/src/libopensc/card-cardos.c
+++ b/src/libopensc/card-cardos.c
@@ -53,6 +53,8 @@ static struct sc_atr_table cardos_atrs[] = {
 	{ "3b:f2:98:00:ff:c1:10:31:fe:55:c8:04:12", NULL, NULL, SC_CARD_TYPE_CARDOS_GENERIC, 0, NULL },
 	/* M4.2 */
 	{ "3b:f2:18:00:ff:c1:0a:31:fe:55:c8:06:8a", NULL, NULL, SC_CARD_TYPE_CARDOS_M4_2, 0, NULL },
+	/* M4.3 */
+	{ "3b:f2:18:00:02:c1:0a:31:fe;55:c8:07:76", NULL, NULL, SC_CARD_TYPE_CARDOS_M4_3, 0, NULL },
 	/* Italian eID card, postecert */
 	{ "3b:e9:00:ff:c1:10:31:fe:55:00:64:05:00:c8:02:31:80:00:47", NULL, NULL, SC_CARD_TYPE_CARDOS_GENERIC, 0, NULL },
 	/* Italian eID card, infocamere */
diff --git a/src/libopensc/cards.h b/src/libopensc/cards.h
index a78f5e1c..de960347 100644
--- a/src/libopensc/cards.h
+++ b/src/libopensc/cards.h
@@ -40,6 +40,7 @@ enum {
 	SC_CARD_TYPE_CARDOS_BASE = 1000,
 	SC_CARD_TYPE_CARDOS_GENERIC,
 	SC_CARD_TYPE_CARDOS_M4_2,
+	SC_CARD_TYPE_CARDOS_M4_3,
 
 	/* flex/cyberflex drivers */
 	SC_CARD_TYPE_FLEX_BASE = 2000,
diff --git a/src/tools/cardos-info.c b/src/tools/cardos-info.c
index f148adf7..b891c317 100644
--- a/src/tools/cardos-info.c
+++ b/src/tools/cardos-info.c
@@ -137,6 +137,8 @@ int cardos_info(void)
 		printf(" (that's CardOS M4.01a)\n");
 	} else if (apdu.resp[0] == 0xc8 && apdu.resp[1] == 0x06) {
 		printf(" (that's CardOS M4.2)\n");
+	} else if (apdu.resp[0] == 0xc8 && apdu.resp[1] == 0x07) {
+		printf(" (that's CardOS M4.3)\n");
 	} else if (apdu.resp[0] == 0xc8 && apdu.resp[1] == 0x08) {
 		printf(" (that's CardOS M4.3b)\n");
 	} else {