diff --git a/tools/mgmt-tester.c b/tools/mgmt-tester.c
index 2ea90de..2e06396 100644
--- a/tools/mgmt-tester.c
+++ b/tools/mgmt-tester.c
@@ -1047,6 +1047,10 @@ static const char pair_device_param[] = {
 			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x00, 0x00 };
 static const char pair_device_rsp[] = {
 			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x00 };
+static const char pair_device_invalid_param_1[] = {
+			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0xff, 0x00 };
+static const char pair_device_invalid_param_rsp_1[] = {
+			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0xff };
 
 static const struct generic_data pair_device_not_powered_test_1 = {
 	.send_opcode = MGMT_OP_PAIR_DEVICE,
@@ -1057,6 +1061,15 @@ static const struct generic_data pair_device_not_powered_test_1 = {
 	.expect_len = sizeof(pair_device_rsp),
 };
 
+static const struct generic_data pair_device_invalid_param_test_1 = {
+	.send_opcode = MGMT_OP_PAIR_DEVICE,
+	.send_param = pair_device_invalid_param_1,
+	.send_len = sizeof(pair_device_invalid_param_1),
+	.expect_status = MGMT_STATUS_INVALID_PARAMS,
+	.expect_param = pair_device_invalid_param_rsp_1,
+	.expect_len = sizeof(pair_device_invalid_param_rsp_1),
+};
+
 static void powered_delay(void *user_data)
 {
 	tester_setup_complete();
@@ -1596,6 +1609,9 @@ int main(int argc, char *argv[])
 	test_bredr("Pair Device - Not Powered 1",
 			&pair_device_not_powered_test_1, NULL,
 			test_command_generic);
+	test_bredr("Pair Device - Invalid Parameters 1",
+			&pair_device_invalid_param_test_1, NULL,
+			test_command_generic);
 
 	return tester_run();
 }