diff --git a/examples/nfc-mfclassic.c b/examples/nfc-mfclassic.c
index 881e37f..7b8db6e 100644
--- a/examples/nfc-mfclassic.c
+++ b/examples/nfc-mfclassic.c
@@ -556,11 +556,12 @@ main (int argc, const char *argv[])
       };
       const struct mfc_candidate mfc_candidates[] = {
         { 1624,   "Fudan clone" },
+        { 1752,   "JCOP41 V2.2.1 or Nokia 6131" },
         { 2008,   "Regular Mifare Classic" },
-        { 4568,   "Mifare Classic 7-byte UID" },
-        //{ 4568,   "Mifare Plus SL1 eng. sample" },
-        { 4696,   "Mifare Classic 7-byte UID" },
+        { 4568,   "7-byte UID Mifare Classic or MFP SL1" },
+        { 4696,   "7-byte UID Mifare Classic or MFP SL1" },
         { 4824,   "Mifare Plus SL1" },
+        { 5850,   "JCOP31 V2.4.1 J3A080" },
       };
       int min_delta_cycles = 0xFFFF;
       char * name = "";