diff --git a/client/src/mifare/mifarehost.c b/client/src/mifare/mifarehost.c
index 70e601431..9e9f674e1 100644
--- a/client/src/mifare/mifarehost.c
+++ b/client/src/mifare/mifarehost.c
@@ -1042,7 +1042,8 @@ int mfCWipe(uint8_t *uid, const uint8_t *atqa, const uint8_t *sak) {
     uint8_t block0[16] = {0x00, 0x56, 0x78, 0xBB, 0x95, 0x08, 0x04, 0x00, 0x02, 0xB2, 0x1E, 0x24, 0x23, 0x27, 0x1E, 0x1D};
     // uint8_t block0[16] = {0x04, 0x03, 0x02, 0x01, 0x04, 0x08, 0x04, 0x00, 0x64, 0xB9, 0x95, 0x11, 0x4D, 0x20, 0x42, 0x09};
     uint8_t blockD[16] = {0x00};
-    uint8_t blockK[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x08, 0x77, 0x8F, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+    // default transport ACL
+    uint8_t blockK[16] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x07, 0x80, 0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
     uint8_t params = MAGIC_SINGLE;
 
     if (uid != NULL) {