diff --git a/client/cmdhflist.c b/client/cmdhflist.c
index 504456a11..592720ac1 100644
--- a/client/cmdhflist.c
+++ b/client/cmdhflist.c
@@ -216,7 +216,7 @@ int applyIso14443a(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
             break;
         case MIFARE_ULEV1_AUTH:
             if (cmdsize == 7)
-                snprintf(exp, size, "PWD-AUTH KEY: 0x%02x%02x%02x%02x", cmd[1], cmd[2], cmd[3], cmd[4]);
+                snprintf(exp, size, "PWD-AUTH KEY: " _YELLOW_("0x%02x%02x%02x%02x"), cmd[1], cmd[2], cmd[3], cmd[4]);
             else
                 snprintf(exp, size, "PWD-AUTH");
             break;