diff --git a/tools/pm3_tests.sh b/tools/pm3_tests.sh
index da5ea56a5..572bbc10a 100755
--- a/tools/pm3_tests.sh
+++ b/tools/pm3_tests.sh
@@ -460,7 +460,7 @@ while true; do
 
       echo -e "\n${C_BLUE}Testing HF:${C_NC}"
       if ! CheckExecute "hf mf offline text"               "$CLIENTBIN -c 'hf mf'" "at_enc"; then break; fi
-      if ! CheckExecute slow retry ignore "hf mf hardnested long test"  "$CLIENTBIN -c 'hf mf hardnested t 1 000000000000'" "found:"; then break; fi
+      if ! CheckExecute slow retry ignore "hf mf hardnested long test"  "$CLIENTBIN -c 'hf mf hardnested -t --tk 000000000000'" "found:"; then break; fi
       if ! CheckExecute slow "hf iclass long test"         "$CLIENTBIN -c 'hf iclass loclass --long'" "verified (ok)"; then break; fi
       if ! CheckExecute slow "emv long test"               "$CLIENTBIN -c 'emv test -l'" "Test(s) \[ ok"; then break; fi
       if ! $SLOWTESTS; then